Змейка математик v1.1 APK (Unlimited Money)

Classic snake in a new design. The player controls a snake and at the same time supposed to add/subtract the numbers.
When creating a level is generated, the amount to win. This bag requires the player to collect number on the map.
the Control is performed by touching the screen. Logically the screen is divided into 2 parts.
Touching the left side of the screen, the snake will turn left relative to the direction of movement.
When you touch the right side of the screen the snake will turn right.