Calcul Clash-Mental Arithmetic

There are two modes: ONE PLAYER. In this mode, you can increase your level in mental arithmetic having fun! If the calculation is right, go right with your finger, if it's wrong, go left! If you're right, you will get one point. But be carefull, your time is limited; ). You have to get to the level 11 to really understand Calcul Clash. Two players.