Rack Attack! FAQ’s

  • Yes, Rack Attack! is free to download and play.

    There are two ways to win: Jackpot or Free Play.

    Jackpot: Jump into our exciting jackpot games with just 2 USDC. Each day, the jackpot grows with 2 USDC contributions, and you could win USDC—payouts are instant and daily! If there's no winner, the prize rolls over.

    New Free Play Mode
    Now, enjoy unlimited free play.

  • When you download Rack Attack!, the game automatically creates a built-in crypto wallet for you. Tap “Wallet” in the app to view your wallet details.

     To enter the daily Jackpot Skills Challenge, you’ll eventually need USDC, a stablecoin available on most major crypto exchanges like Coinbase, Kraken, Uphold, and Gemini.

    Here’s how it works:

    1. Create an account on a crypto exchange of your choice.

    2. Buy USDC using a credit card or bank account through your crypto exchange.

    3. Send USDC to your in-game wallet by withdrawing it from the exchange to your public wallet address (found in your game wallet).

      • Make sure to send it via the Solana blockchain (SPL USDC).

    4. You can also use that same address to transfer USDC out of your game wallet and back to an exchange or cold wallet.

     Your wallet address is a long string of letters and numbers. You’ll use it anytime you’re transferring USDC in or out of your game wallet.

    Your passphrase (also called a seed phrase or recovery phrase) is a critical backup. Save it securely and never share it with anyone—not even with us (and we will never ask you for it!).

    • If someone gains access to your passphrase, they control your wallet and everything in it.

    • The only time you’ll need it is if you delete the app or lose your phone and want to restore your wallet on a new device.

    • During setup on a new device, you’ll be prompted to enter your passphrase to recover your wallet.

     ⚠️ Important: Never enter passphrases from outside wallets (like Phantom or MetaMask) into the game wallet unless you’re transferring only USDC and understand the risks. Doing this incorrectly may cause loss of funds.

  • A cryptocurrency exchange is a platform where you can buy, sell, and trade cryptocurrencies like USDC. To participate in Rack Attack! jackpot games, you’ll need to purchase USDC and send it to your in-game wallet.

     Crypto exchanges function similarly to services like Venmo or PayPal but are designed for digital assets. If you win a jackpot and want to "offramp" your USDC (convert it into fiat currency like U.S. dollars), you can transfer it from your game wallet to a crypto exchange, and then withdraw it to your linked bank account or debit card.

     You can also send your USDC to a cold wallet (a secure, offline wallet) if you prefer to store your earnings long-term.

     We do not officially endorse any exchange, but we recommend asking ChatGPT:
    “I live in [your state], [your country]. What crypto exchanges can I sign up with?”

     ⚠️ Keep in mind:

    • Not all exchanges are available in every country or U.S. state due to licensing requirements.

    • In the U.S., some states require exchanges to hold a money transmitter license to operate legally.

    • Always confirm that the exchange supports USDC on the Solana blockchain (SPL USDC) if you're sending funds to your Rack Attack! wallet.

  • We use your mobile device’s location services to verify that you’re located in a region where cryptocurrency competitions are legally permitted. Currently, Rack Attack! is not available in the following U.S. states due to regulatory restrictions: Arkansas, Connecticut, Delaware, Louisiana, South Dakota, Maine, Indiana, and New Jersey.

     We also use GPS verification to enforce state-specific prize redemption limits. If you’re located in New York or Florida, the maximum prize you can redeem is 5,000 USDC. Any winnings above this amount will be capped accordingly.

     Due to restrictions related to skill-based gaming, Rack Attack! is currently unavailable in the following countries:

    Croatia, Cuba, Cyprus, Czechia, Egypt, Estonia, France, French Guiana, French Polynesia, French Southern Territories, Greece, Hungary, Indonesia, Iran, Iraq, Italy, Japan, North Korea, Latvia, Lithuania, North Macedonia, Malaysia, Malta, Montenegro, Myanmar, Nigeria, Pakistan, Poland, Portugal, Romania, Russia, Serbia, Slovakia, Slovenia, Sudan, Syria, Turkey, Ukraine, Vietnam, and Zimbabwe.

  • The Rack Attack! jackpot can grow as more players join—but it’s important to understand that jackpot size is not fixed or guaranteed.

    Each entry of USDC contributes to the pot, and the more users who play, the more the prize pool builds. There’s no internal cap set by Blockchain Billiards, so the jackpot may increase organically based on activity.

    ⚠️ Please Note:

    • We don’t guarantee jackpot size or winnings.

    • It’s your responsibility to know the laws in your area.

    • In New York and Florida, for example, the maximum prize you can redeem is 5,000 USDC, and any excess winnings will be capped.

    This promotion is designed for fun and competitive engagement. If you’re playing for entertainment and community, you’re in the right place.