Math Game: Even and Odd

This game challenges your mental arithmetic skills! Choose between the difficulty levels “easy,” “normal,” and “hard” and beat the clock. In the easy difficulty level, you have 5 seconds for each task, and in the other two difficulty levels, you have 10 seconds. Decide within the time limit whether the result is even (2n) or odd (2n+1). If you get 5 consecutive correct answers in the hard difficulty level, you get 2 bonus seconds. But be careful: if you make the wrong decision, the game is over! Score as many points as possible, boost your high scores, and improve your math skills at the same time!

Version 1.1: Watch compatibility updated