You don’t need an account to play Crypto Master.
HOWEVER
If you want to save all those Gold Coins you so meticulously mined, we highly recommend to link your Apple or Google account.
Unfortunately, game progress cannot be saved when playing as a Guest. Although you can pick up where you left off on your current device, uninstalling the game will lead to the loss of your progress. To avoid any heartache, we kindly suggest considering one of the options mentioned earlier to ensure your progress is safely stored! 😊