BitZonk - a verifiably fair online bitcoin game. Test your courage and win bitcoins!, BitZonk is an online, modern-day version of the popular game show Let’s Make a Deal. As the name implies, the game has been designed for Bitcoin users looking for a fun way to pass their time, with the added bonus that they can win more coins. What makes this game so unique is that is has been created to be fair and transparent. As the game’s designers can attest, “It’s totally fair and we can prove this to you.”.