Block Dude is a challenging puzzle game written for the TI-83+ calculator. The game uses a platform interface, the player can move left, right, climb up onto blocks, and fall from platforms. Block Dude consists of eleven levels, a level is won when the player moves himself onto a special exit door. On all levels the player must lift blocks and place them down to create a path to the door.

Block Dude is part of the PuzzPack from Detached Solutions.