ArcaNumeri app for iPhone and iPad
ArcaNumeri is a mind-bending code-breaking game that gives you ten chances to decipher the 4-digit number.
As you attempt to solve the puzzle, you’ll receive clues to help you determine your next move. You’ll have to rely on your deductive reasoning, logic, and critical thinking skills to get the right answer before your chances are up. Unlock new difficulty levels to continually boost your proficiency until you become an ArcaNumeri master!