Free to play · Bitcoin prizes

Run. Reveal.
Win Bitcoin.

Grab coins on every run, then tap to reveal what’s inside. Each coin is a free shot at a Bitcoin prize — and the rarest one is the Diamond Whale.

5Prize tiers

∞Free runs

tBTCOn-chain prizes

Play for free See the prizes

Free on iPhone & Android · No purchase necessary · 18+ · Void where prohibited

The golden Bitcoin mascot leaps as a giant coin cracks open to reveal a shining Bitcoin

The drops

What’s inside your next coin?

Every coin you collect hides a rarity. Tap to reveal it — the rarer the drop, the bigger the Bitcoin prize.

Block Reward

A solid Bitcoin prize, straight from the chain.

Halving Drop

Rare, shiny and well worth the run.

Top prize

Diamond Whale

The rarest drop in the game, carrying the biggest Bitcoin prize.

Plus smaller Gas Fee and Satoshi Dust drops. In-app screens; prize values may vary.

How it works

Three steps to Bitcoin prizes

Step 1: Training Run

The mascot bursts a golden chest open and a key flies out

Run free. Earn Keys.

Training Runs are free and unlimited. Beat the score threshold, crack open reward chests and stack up Keys without spending a cent.

Step 2: Rewarded Run

A golden key unlocks a chest of coins of every rarity

Use a Key. Grab every coin.

Each Rewarded Run uses one Key. Every Coin you grab is a free entry into the Prize Draw — and its rarity is revealed the moment you collect it.

Step 3: Bitcoin Prizes

A Bitcoin coin travels along a chain of blocks into a wallet

Win Bitcoin, on-chain.

Prizes are denominated in Bitcoin and sent as tBTC on Starknet, straight to your own self-custodial wallet. Funded upfront by smart contract, verifiable by anyone.

The game

Built for one more run

The mascot runs toward a KYC wall on a city road

Dodge the KYC wall

A star chest opening at the end of a run

Crack open star chests

A burst of purple gems and confetti on the track

Stack gems on the go

The collectible run drops screen listing prize tiers

Track every drop

No purchase necessary

A purchase will not increase your chances of winning, the size of any prize, or your access to any prize tier. Free Keys are obtainable without limit through Training Runs, or by mail. Void where prohibited by law.

Eligibility

Who can play

18+ only

Players must be 18 or older. Full legal capacity is required.

Restricted regions

The promotional Prize Draw is unavailable to residents of certain jurisdictions, including several U.S. states (WA, ID, MI, NV, CT, LA, MT, NJ, NY, CA, TN, AL, DE, KY, MD, MS, OH, PA, WV), sanctioned countries, and countries restricting Bitcoin ownership. The complete list of exclusions is published in our Terms and Conditions, section 3.

Identity checks

Identity verification (KYC) is required for Prize releases exceeding USD 200 cumulatively over any 30-day period, in compliance with Swiss anti-money-laundering law.