Toggle blocks on your way to the exit portal. Turn blocks off to pass through them. Turn them on to make them solid again. New blocks with unique properties are introduced along the way. Can you win each level?
How to Play
On desktop devices, use your keyboard to control your character. On touch devices, use the onscreen buttons. Move sideways with the left and right arrows. Jump with the up arrow. Toggle blocks using the 1, 2, 3 keys.
trial and error, predicting outcomes, spatial reasoning, cause and effect, handling complexity