Terms of Use
Effective 12 November 2026
By playing Riftdive you agree to these terms. If you do not agree, please do not play.
Riftdive is published by Tam Duc Studio, an individual developer in Vietnam. You can reach us at hamhansamu@proton.me.
What Riftdive is
Riftdive is a single-player action game: you choose a hunter, dive into a rift and survive waves of monsters for up to 15 minutes, growing stronger with charms you pick during the run and gear you upgrade between runs.
Who may play
You must be 13 or older.
Your account
You can play without an account. Signing in with Google Play Games is needed for the leaderboard and to keep purchases with your account. Keep your Google account secure: anything done through your signed-in session counts as done by you.
Turns
Starting a rewarded run uses one turn. Turns refill over time up to a limit, and you can also get them from quests, optional ads and purchases. When you are out of turns you can still play in Practice, which gives no rewards. The refill rate, the limit and the rewards are shown in the game and may change.
Purchases
- Purchases are made through Google Play. The price is the one Google Play shows you at checkout, in your currency and including any local tax.
- Premium is a monthly subscription. It renews automatically until you cancel it in Google Play (Play Store → your profile → Payments and subscriptions → Subscriptions); you keep Premium until the end of the period you already paid for.
- Turn packs, the starter pack, the Battle Pass and No Ads are one-time purchases. What each one gives is shown in the game before you pay.
- Refunds are handled by Google Play under its refund policy. If your country's law gives you a right of withdrawal, it applies on top of that.
- Gold, stones and other in-game items are not sold for real money, have no cash value and cannot be exchanged or transferred.
Advertising
The game offers optional video ads from Google AdMob that you can choose to watch for a reward, such as an extra turn or a revive. If a reward cannot be confirmed straight away, you can try again without losing it. No Ads and Premium remove the ads and give the rewards directly.
Your progress
Your progress is saved on your phone only. If you uninstall the game or lose your phone, it is lost, and we cannot restore it.
Fair play and the leaderboard
Do not cheat, modify the game or its data, use bots, or exploit bugs to gain an advantage. Choose a leaderboard name that is not offensive and does not pretend to be someone else. We may remove results or names, or end access, for anyone who breaks these rules.
Availability
We may change, suspend or discontinue Riftdive or any part of it, including its online features. The game keeps working offline, but the leaderboard, turns from the server and purchases need a connection.
Liability
Riftdive is provided as is. To the extent permitted by law, we are not liable for indirect or consequential loss. Where liability cannot be excluded, it is limited to the amount you paid us in the twelve months before the claim. Nothing in these terms limits rights you hold under mandatory consumer law in your country.
Governing law
These terms are governed by the law of Vietnam, and disputes belong to the courts of Vietnam — except where the mandatory consumer law of your own country gives you the right to bring a claim there instead.
Changes to these terms
If these terms change in a way that matters, we will tell you in the game. The date at the top always says which version you are reading.
Language
If a translation and the English version disagree, the English version prevails.