Learning tables while playing Space Invaders
Based on Space Invaders where the invaders are numbers that can only be destroyed if the correct answers can be calculated. In Invaders Multiply the teacher or student chooses which multiplication tables will be used to set the problems which the student answers by shooting down the correct answers.
You can select one or more tables (2x, 3x, 4x, ...10x)
Arrow keys = move
Space = shoot
Esc = exit game