Unravel

Your objective is to release the gem out encased in a solid block. You must create a clear path by moving the other surrounding blocks around on the playing field, until you can move the gem-cased block towards the gate. Using your mouse, vertical blocks can be moved up and down. The horizontal ones, left and right. Once you have cleared a path towards the gate key, the gem will be freed and you will proceed to the next puzzle room.

Download it anywhere on your computer. It will automatically extract and ask for a destination folder.

The executable file is Win32 and should run on all versions of Windows. Linux users must have Wine installed. Mac users should also be able to play it with Wine installed.