Op-game is a little game made to help memorizing multiplication table and other basic operations.
There is a game mode for each basic operation (addition, substraction, multiplication, division)
Each mode comes with 3 difficulty level :
- easy -> you have 20 second to find the answer, no penalties
- medium -> you have 20 second to find the answer, each wrong answer will cost a life. You have 3 lives. Once lives are down to 0 it's Game Over
- hard -> you have 20 second to find the answer, each wrong answer is Game Over. Each streak of 5 good answer reduce the timer by 4second (to a minimum of 4seconds). The more you win the harder it becomes !
The game is supposed to be able to update itself on launch or you can download new versions here.