1. Overview

These Terms of Service ("Terms") govern your use of OchiJump, a mobile platformer game ("Game") developed and published by TwinPixelsLab ("we," "us," or "our").

OchiJump is designed for Android devices, including those of the Solana Mobile ecosystem (such as the Solana Seeker). The Game runs on your device and uses our online services for your game account, cloud save, in-game economy, leaderboards and purchases. By downloading, installing, or playing the Game, you agree to these Terms in full.

2. Acceptance of Terms

By accessing or using OchiJump in any way, you confirm that you have read, understood, and agree to be bound by these Terms and our Privacy Policy.

If you do not agree with any part of these Terms, do not use the Game.

3. Eligibility

• You must be at least 18 years of age to use the Game. If you are between 13 and 17 years old, you may use the Game only with the express consent and supervision of a parent or legal guardian who accepts these Terms on your behalf.
• The Game is not intended for children under 13. We do not knowingly permit children under 13 to use the Game.
• You need a compatible device. A Solana wallet is not required to play or to have a game account; it is required only to link your account to a wallet and to buy hard currency (Section 8).

4. Game Description

OchiJump is a mobile platformer game. The core gameplay runs on your device. The Game also includes:

• A game account and cloud save — your progress is saved to our servers and can be restored on another device once your account is linked to a wallet.
• Leaderboards — your best results are published on public leaderboards.
• An in-game economy — soft currency, earned by playing, and hard currency, which can be bought (Section 8) or received in the Game (for example through rewards or promo codes). Both can be spent on in-game content such as hero skins, weapon skins, implants and their upgrades, deck cells, Ochi-Pet cosmetics, revives and re-rolls.
• The Ochi-Pet, a pocket-pet toy with mini-games inside the Game.

All base gameplay is available without any purchase. Some features need a network connection; the Game remains playable offline, and what you earn or spend offline is synchronised when you are back online.

5. Accounts, Cloud Save & Leaderboards

5.1 Your Account

The Game creates a guest account for your device automatically. You may link a Solana wallet to it; the wallet then becomes the key to that account on any device. You are responsible for maintaining control of your wallet: anyone who controls it controls the linked account. A device may hold several accounts and switch between them; nothing is merged between accounts.

5.2 Guest Accounts

A guest account lives on the device that created it. If you lose or reset that device, or uninstall the Game, before linking a wallet, the guest account and everything in it may be lost, including currency and items. Link a wallet to protect your progress. We may delete guest accounts that have been inactive for a long time and hold nothing of value (no currency, items, purchases or linked wallet).

5.3 Cloud Save

We strive to keep your saved progress accurate and available, but we do not guarantee that cloud data will be free from loss, corruption or interruption.

5.4 Public Leaderboards

Your best results are published on global, public leaderboards under a display name: your .sol / .skr domain or a shortened wallet address if your account has a wallet, otherwise a randomly generated name.

6. Wallet Connection & Non-Custodial Nature

OchiJump connects to your Solana wallet via the Solana Mobile Wallet Adapter (MWA) protocol. Signing in means your wallet signs a one-time "Sign In With Solana" message that proves you control it.

We never have access to your private keys or seed phrase. All authorization and signing happen directly in your wallet app. This means:

• We cannot recover your wallet or funds if you lose access.
• We cannot initiate, reverse, cancel or refund any on-chain transaction on your behalf.
• The security of your wallet is entirely your responsibility.

7. Virtual Currency and Items

Soft currency, hard currency, and the content you obtain with them ("Virtual Items") are a limited, personal, non-transferable, revocable license to use that content within the Game. They are not your property and are not cryptocurrency, tokens or NFTs. Specifically:

• they have no monetary value and cannot be exchanged for money, cryptocurrency or anything of value outside the Game;
• they cannot be sold, transferred to another player or account, or traded on any marketplace;
• they are recorded in our game backend, against your game account;
• spending made while offline is confirmed when the Game next reaches our servers; a purchase our server cannot confirm (for example, because the balance it relied on was not actually available) may be reversed;
• we may correct balances and Virtual Items that result from errors, bugs, a credit for a payment we did not actually receive, or a breach of these Terms (Section 11);
• we may change, rebalance or discontinue Virtual Items, prices and features as the Game evolves.

8. Buying Hard Currency (SOL / SKR)

8.1 How Purchases Work

Where available, you can buy hard currency with SOL or SKR from your Solana wallet. When you tap a bundle, our server issues a signed price quote; your wallet app then shows you the exact transfer before you approve it. The amount you pay never exceeds the amount the Game showed you: if the price has risen by more than a small margin, the Game asks you to confirm the new amount instead. The payment is made directly from your wallet to the OchiJump treasury through our on-chain payment program (Program ID: ochiMq7xDD9QHa8bgcjfQf6qf4zCRsamTUKicFmsurX on Solana Mainnet), and is settled by the Solana network, not by us. Once the payment is confirmed, the hard currency is credited to your game account.

Hard-currency purchases are not available in every version of the Game.

8.2 All Sales Are Final

All purchases are final and non-refundable, except where applicable law requires otherwise. Because payments are settled on the Solana blockchain, they are technically irreversible; TwinPixelsLab has no ability to reverse a confirmed transaction or return funds.

8.3 Pending and Failed Purchases

If a transaction is rejected or never sent (for example, insufficient SOL or SKR, you declined it in your wallet, or network congestion), nothing is charged and no hard currency is credited. If you approved a payment, the Game keeps checking it, including on the next launch, and credits it once it is confirmed. If a payment appears confirmed on-chain but the hard currency did not arrive, contact us with the transaction signature and we will investigate.

8.4 Purchases Made Before 2.0.0

Earlier versions of the Game sold content through our former on-chain store program. That program is closed. Content purchased through it is unlocked for the account of the purchasing wallet when that wallet signs in.

9. Network Fees and Risks

Each Solana transaction requires a small network fee, paid to the Solana network and shown by your wallet before you approve; it is not revenue for TwinPixelsLab.

You acknowledge and accept the following risks:

• Price Volatility. The value of SOL and SKR can fluctuate significantly. We are not responsible for losses resulting from changes in their market value.
• Transaction Failure. Network congestion or insufficient balance may cause a transaction to fail. We are not liable for failed transactions.
• Smart Contract Risk. While we have taken care in developing our on-chain payment program, smart contracts may contain unforeseen bugs or vulnerabilities. Use of on-chain features is at your own risk.
• Wallet Loss. If you lose access to your wallet, you may lose access to the account linked to it. We cannot recover accounts tied to a lost wallet.

10. Data and Usage Analytics

The Game records gameplay and usage data, as described in our Privacy Policy, to run the Game, keep it fair and secure, and improve it. You can switch off usage analytics at any time in Settings → Privacy → Share usage data; gameplay records, economy records and purchases needed to run the Game are not affected by that setting.

11. Fair Play & Anti-Cheat

OchiJump's leaderboards and economy are meant to be fair. To protect the Game and the experience of honest players, we operate anti-cheat measures and reserve the right, at our sole discretion and without prior notice, to take any of the following actions if we detect or reasonably suspect cheating, exploiting, score or economy manipulation, use of bots or automation, tampering with or modifying the game client, or any other unauthorized manipulation of the Game or our systems:

• Shadow ban — hide or exclude your scores from the public leaderboards while you may continue to play;
• Reset or correct your progress, scores, balances, or Virtual Items, including removing currency or content obtained illegitimately;
• Suspend or terminate your account and your access to the online features of the Game.

These actions apply to data and services we control. They do not, and cannot, alter on-chain records: a confirmed blockchain transaction remains on the blockchain (see Sections 6 and 8).

We are not obligated to disclose our anti-cheat methods, and a decision to take action under this Section is not a waiver of any other rights or remedies available to us.

12. Intellectual Property

All content within OchiJump — including graphics, audio, game design, code, and the OchiJump name and logo — is the exclusive intellectual property of TwinPixelsLab and is protected by applicable copyright and trademark laws.

You are granted a limited, non-exclusive, non-transferable, revocable license to use the Game for personal, non-commercial purposes only. You may not:

• Copy, modify, or distribute any part of the Game.
• Reverse-engineer, decompile, or disassemble the Game's code.
• Use the Game's assets for any commercial purpose without our written consent.

13. Prohibited Conduct

You agree not to:

• Use cheats, exploits, automation software, bots, or any unauthorized third-party tools, or otherwise manipulate gameplay, scores, leaderboards, or the in-game economy.
• Modify, tamper with, reverse-engineer, or interfere with the game client or its communication with our servers.
• Attempt to disrupt or gain unauthorized access to the Game, our backend, our smart contracts, or related systems.
• Sell, trade, or transfer accounts or Virtual Items, or offer to do so.
• Use the Game to engage in any fraudulent, deceptive, or illegal activity.
• Impersonate TwinPixelsLab or any other person or entity.

Violations of this Section may result in the enforcement actions described in Section 11.

14. Disclaimer of Warranties

THE GAME IS PROVIDED "AS IS" AND "AS AVAILABLE" WITHOUT WARRANTIES OF ANY KIND, EXPRESS OR IMPLIED. TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, TWINPIXELSLAB DISCLAIMS ALL WARRANTIES, INCLUDING BUT NOT LIMITED TO IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, AND NON-INFRINGEMENT.

We do not warrant that the Game or its online features will be uninterrupted, error-free, secure, or free of harmful components, or that cloud-saved data, balances, or leaderboards will always be available or free from loss.

15. Limitation of Liability

TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, IN NO EVENT SHALL TWINPIXELSLAB BE LIABLE FOR ANY INDIRECT, INCIDENTAL, SPECIAL, CONSEQUENTIAL, OR PUNITIVE DAMAGES ARISING OUT OF OR RELATED TO YOUR USE OF THE GAME, INCLUDING ANY LOSS OF PROGRESS, SCORES, VIRTUAL ITEMS, OR ACCOUNT DATA.

OUR TOTAL AGGREGATE LIABILITY FOR ANY CLAIM ARISING OUT OF THESE TERMS SHALL NOT EXCEED THE TOTAL AMOUNT YOU PAID FOR IN-GAME PURCHASES IN THE 90 DAYS PRECEDING THE CLAIM.

16. Governing Law

These Terms are governed by and construed in accordance with the laws of Ukraine, without regard to its conflict of law provisions. Any disputes arising under these Terms shall be subject to the exclusive jurisdiction of the courts located in Ukraine.

17. Changes to These Terms

We may update these Terms from time to time. When we do, we will update the "Last Updated" date at the top of this page and publish the revised Terms on our website and/or notify you through an in-app notice or an app store update description.

Your continued use of the Game after changes are posted constitutes your acceptance of the revised Terms.

18. Contact

If you have any questions about these Terms, please contact us:

TwinPixelsLab
Email: contact@twinpixelslab.com
Website: https://twinpixelslab.com

The short version: OchiJump saves your game to our own cloud backend, runs public leaderboards, keeps a ledger of the in-game currency you earn and spend, and records how the game is played so we can make it better. That data is tied to a random install ID and to your game account — not to your name. We never collect your real name, email address, phone number, physical address or location, and we never have access to your private keys or the ability to move your funds. You can switch usage analytics off at any time in Settings → Privacy → Share usage data. Raw gameplay and usage records are permanently deleted after 180 days.

1. Who We Are

This Privacy Policy describes how TwinPixelsLab ("we," "us," or "our") handles information in connection with OchiJump, a mobile platformer game (the "Game").

This version describes OchiJump 2.0.0 and later: game accounts that work without a wallet, in-game currencies, the hard-currency purchase gateway, and usage analytics. It replaces every earlier version.

2. Data We Collect

Everything below flows only to our own backend, hosted on Supabase (see Section 11). We do not use third-party analytics or advertising SDKs.

2.1 Your Game Account

• Guest account. The first time the Game has something to save for you (a finished run, a purchase, a redeemed code), it creates a game account on our server with a random internal identifier. No wallet, email or sign-in is needed.
• Linked wallet (optional). If you connect a Solana wallet, we store its public address (Base58 public key) and, if you have one, your .sol / .skr domain name, so your account can be restored on another device. A device can hold several accounts and switch between them.
• Sessions. We issue session tokens that keep the Game signed in to your account, and keep a technical record of when they were issued and last used (including the app's user-agent string) for security.

2.2 Install Identifier

A random UUID the Game generates on first launch (the "install ID") groups the records of one installation. It is not your device's hardware identifier, advertising ID or IMEI, and it changes if you reinstall the Game.

2.3 Gameplay Records (Runs)

For each run: the location and mode, the run's random seed, its duration, how it ended, the height reached, jumps, enemies defeated, items collected, the skin played, revives taken, and the app version and platform (e.g. Android). These power the leaderboards and the in-game rewards for a run.

2.4 Usage Analytics

To understand how the Game is played and improve it, the Game records events such as:

• when the app is opened and sent to the background, and how long a session lasts;
• which screens and tabs you visit;
• your interactions with the shop and purchase screens — which items you looked at, whether you opened a purchase, and whether it succeeded, was cancelled or was refused (for example for insufficient in-game currency);
• the hero, skins, weapon skins, implants and other equipment you choose, and changes to them;
• in-run statistics such as which weapons, upgrades and implants you used and how often, which enemies you defeated, revives offered and taken, and the buttons you chose at the end of a run;
• your progress: levels reached, rewards claimed, achievements completed;
• your interactions with the Ochi-Pet pocket pet and its mini-games;
• changes to your settings, tutorial steps shown, sign-in outcomes, and error reports when the Game crashes;
• how smoothly a run played: how many frames were drawn and how many were late.

Each event is recorded with the time it happened, a random session identifier, your install ID, your game account (if one exists), and the app version and platform. Usage analytics never include your wallet address. You can switch them off (Section 4).

Once per app launch the Game also records the kind of device it runs on: its make and model (for example "Samsung SM-S911B"), the operating-system version, the device's language and region setting (for example "uk-UA" — a setting, not your location) and the app store that installed the Game. This tells us which phones a crash or a slow frame happens on. It describes the type of device, not your particular device: it is not a hardware identifier and cannot single you out.

We may collect usage analytics from only a random share of installations, to keep the amount of data small. Whether an installation is in that share is decided by its install ID, so it is either included or not; error reports are always sent.

2.5 Economy Records

The Game keeps a ledger of your in-game economy, synchronised with our server: soft and hard currency earned and spent (and on what — for example a shop item, a revive or a re-roll), items granted or used up, promo codes redeemed, and the resulting balances and owned items. This record is what lets your purchases and balances follow your account and lets us detect and correct errors and fraud.

2.6 Hard-Currency Purchases

When you buy hard currency with SOL or SKR, we create a signed price quote and record it together with your wallet address, the bundle, the currency and amount, its approximate US-dollar value, and its status. When the payment lands on the blockchain we record its transaction signature, slot and time, and credit the hard currency to your account.

2.7 Leaderboards

Your best height is published on public leaderboards under a display name: your .sol / .skr domain or a shortened wallet address if your account has a wallet, otherwise a randomly generated name. Daily Run results are published the same way.

2.8 Cloud Save

Your progress — experience, unlocked locations and skins, and related configuration — is saved to your account on our server so it can be restored on a new device.

2.9 Standard Request Metadata

Like any internet service, our infrastructure and providers may log technical metadata such as your IP address and request timestamps. We use it only for security, abuse prevention and rate limiting — not to build a profile of you.

3. Data We Do NOT Collect

We do not collect, store or process:

• your real name, email address, phone number or physical address;
• your geographic location or GPS data;
• your device's hardware identifiers, advertising ID or IMEI;
• contacts, photos, microphone or camera data;
• biometric data;
• payment-card or bank details (real-money payments are made from your own wallet; see Section 7).

OchiJump does not embed third-party behavioural-analytics or advertising SDKs (such as Firebase Analytics, Mixpanel or Amplitude) and does not use third-party crash-reporting services (such as Sentry or Bugsnag). All telemetry and analytics flow only to our own backend.

4. Your Analytics Choice

Settings → Privacy → Share usage data controls the usage analytics described in Section 2.4. It is on by default.

When you switch it off:

• the Game stops sending usage analytics from that device, effective immediately;
• one event recording that you switched it off is sent, so we know how many players opt out;
• error reports (crash information) are still sent, because we need them to keep the Game working;
• gameplay records (Section 2.3), economy records (2.5), purchases (2.6), leaderboards (2.7) and cloud save (2.8) are not affected — they are part of how the Game works, not analytics.

Switching it off does not delete what was sent before; to request deletion, see Section 10. The setting belongs to the device and applies to every account used on it.

5. How We Use Data

• to run the Game: your account, cloud save, purchases, balances, rewards and leaderboards;
• to keep it fair and secure: detecting cheating, abuse and fraud, and correcting errors in the economy;
• to improve it: understanding which features are used, where players get stuck or leave, how long sessions last and how many players return, and balancing difficulty and prices;
• to fix bugs: crash reports and app-version/platform information.

We do not sell your data, do not use it for advertising, and do not share it with third parties except the service providers in Section 11, which process it on our behalf.

6. Data Retention

• Raw gameplay and usage records (individual runs and analytics events) are permanently deleted 180 days after they are created, by an automated scheduled job.
• Economy records and purchase records (Sections 2.5–2.6) are kept for as long as your account exists, because they are your balances and purchases, and because we need them to resolve disputes and detect fraud.
• Leaderboard standings and cloud-saved progress are kept for as long as your account exists.
• Idle guest accounts that hold nothing of value (no currency, no items, no purchases, no linked wallet) may be deleted after a period of inactivity; their past gameplay and usage records then remain only under the install ID, without an account.
• Local device data remains until you uninstall the Game.
• On-chain data is permanent and outside our control (Section 8).

7. Wallets, Payments & Your Keys

• We store your wallet's public address and, optionally, its .sol / .skr domain name. Both are public by nature.
• To sign in, your wallet signs a one-time "Sign In With Solana" message proving you control it. Nothing is moved or spent.
• To buy hard currency, the Game asks our server for a price quote, and your wallet app shows you the exact transfer before you approve it. The transfer goes from your wallet to our treasury through our on-chain payment program; we only see the resulting public transaction.
• We never receive, store or have access to your private keys or seed phrase, and we have no ability to initiate, approve or reverse any transaction on your behalf. All signing happens inside your own wallet app via the Solana Mobile Wallet Adapter (MWA) protocol.

8. Blockchain & Public Data

A hard-currency purchase is a transaction on the Solana blockchain, which is permanent and publicly visible. It shows:

• your wallet's public address;
• the amount of SOL or SKR transferred to the OchiJump treasury;
• a reference to the price quote, and the time of the transaction;
• that it was processed by the OchiJump payment program (Program ID: ochiMq7xDD9QHa8bgcjfQf6qf4zCRsamTUKicFmsurX).

The hard currency you receive and the items you buy with it are records in our game backend, not tokens or NFTs on the blockchain.

Purchases made with earlier versions of the Game, through our former on-chain store program, were recorded on-chain against the purchasing wallet and remain publicly readable there; the content they unlocked is honoured in your account.

Records on a public blockchain are permanent and immutable. TwinPixelsLab cannot delete or modify on-chain transaction history, and the right to erasure does not apply to on-chain data. Anyone can view Solana transactions using public explorers such as Solana Explorer or Solscan.

9. Data Stored Locally on Your Device

OchiJump stores data in your device's local storage (react-native-mmkv), including:

What it is	Why
The install ID	Groups your records (Section 2.2)
Your game accounts' profiles and session tokens	Keep you signed in; let the device switch accounts
Your wallet's public address and the wallet-adapter session token	So you don't have to reconnect your wallet every launch
Game progress, scores, unlocked content, equipment, Ochi-Pet state	Your local save (also synced to your account)
The economy journal	Purchases and balance changes made offline, until they reach the server
Unsent gameplay and analytics records	Sent when the network is available
A saved in-progress run	So an interrupted run is not lost
The install date, launch count and last-background time	To measure sessions (Section 2.4)
Your settings, including "Share usage data"	Your preferences

Android's automatic backup is disabled for OchiJump. All locally stored data is deleted when you uninstall the Game.

10. Your Rights and Choices

Usage Analytics

Switch it off at any time: Settings → Privacy → Share usage data (Section 4).

Disconnecting Your Wallet

You can disconnect your wallet in the Game at any time; the device returns to its guest account. You should also revoke OchiJump's authorization in your wallet app.

Access and Deletion

You may ask for a copy of, or deletion of, the data associated with your account — your profile, cloud save, leaderboard entries, economy and purchase records, and gameplay and usage records — by contacting us (Section 15). We will need to verify that the account is yours (for a wallet account, by a signed message; for a guest account, from the device that holds it). We may keep records we are legally required to keep, or need to resolve a dispute or prevent fraud, for as long as that requires. Raw gameplay and usage records are deleted automatically after 180 days regardless.

Deleting Local Data

Uninstall OchiJump.

On-Chain Data

On-chain records cannot be deleted by TwinPixelsLab or by you (Section 8).

11. Third-Party Services

We do not control their data practices — please review their privacy policies.

Supabase (supabase.com)

Our cloud backend provider (database, authentication and serverless functions) for accounts, cloud save, economy and purchase records, gameplay and usage analytics, and leaderboards. It may process technical request metadata such as IP addresses.

• Privacy Policy: https://supabase.com/privacy

Helius (helius.dev)

Our primary Solana RPC provider. When the Game reads the blockchain or submits a signed transaction, requests may be routed through Helius, which may log your IP address and request metadata.

• Privacy Policy: https://www.helius.dev/privacy-policy

Solana Foundation (Public RPC)

Used as a fallback RPC endpoint. Similar logging may apply.

• Privacy Policy: https://solana.com/privacy-policy

Your Wallet App (e.g. the Solana Seeker's wallet, Phantom)

Wallet authorization and transaction signing happen inside your wallet app via the Solana Mobile Wallet Adapter (MWA) protocol. Please refer to its privacy policy.

12. Android Permissions Explained

android.permission.INTERNET

Used to communicate with our backend (accounts, cloud save, economy, purchases, gameplay and usage records, leaderboards) and with Solana RPC endpoints (balances, payment transactions). No private keys are ever included in these requests.

android.permission.VIBRATE

Used for haptic feedback during gameplay. No data is collected through this permission.

13. Children's Privacy

OchiJump is not directed to children under the age of 13. We do not knowingly collect personal information from children under 13. Users between 13 and 17 may use the Game only with parental or guardian consent.

If you believe a minor has provided personal information in connection with OchiJump, please contact us and we will take appropriate steps.

14. Security

• HTTPS only. All network communication is encrypted (android:usesCleartextTraffic="false").
• No direct database access. The Game reaches our database only through controlled server-side functions with row-level security.
• Signed prices. Every hard-currency price is signed by our server and checked by the Game before your wallet opens.
• No private-key handling. Transaction signing happens entirely in your wallet app.
• No cloud backup of local data. Android's automatic backup is disabled (android:allowBackup="false").

No method of transmission or storage is 100% secure, but we work to protect your data using industry-standard practices.

15. Changes to This Policy & Contact

We may update this Privacy Policy from time to time. Changes are reflected by the "Last Updated" date above; we will tell you about material changes through an in-app notice or the app store's update notes. Your continued use of OchiJump after changes are posted constitutes acceptance of the revised Policy.

For questions, or to request access to or deletion of your data:

TwinPixelsLab
Email: contact@twinpixelslab.com
Website: https://twinpixelslab.com