Bloxorz

Description

In Bloxorz, you control a rectangular block of metal that you have to move through a series of 33 levels by rotating it along the ground until it is able to be rotated vertically into the exit hole, preferably in as few moves as possible. In each level, the ground is made up of many tiles across which you'll need to navigate the block. When the block is standing vertically, it will take up one tile, and when it is laying horizontally it takes up two. As the exit hole in each level is only one tile wide, you have to end the level by rotating the block vertically onto the hole. This can be easier said than done as the level can be failed if you rotate the block off the edge of the level, and some levels have very narrow paths, requiring you to plan each of your moves in advance.

Description by Web Gaming Wiki