Block

Blocks are obstacles which destroy the player cube upon head-on collision, but not if the player cube jumps on top of them. Large groups of these extremely common objects are often used as platforms to jump over Pits and Spikes in every Level, and these are the only way the player can jump over four consecutive Spikes. Blocks take the appearance of black squares with a grey outline, and are often used to define a Level's structure.

Blocks are by far the most numerous item in The Impossible Game.