Unravel is a puzzle game where you move blocks around to clear a path for the gem block to reach its goal. upon reaching that goal you collect gems while escaping the puzzle board. There are 25 Levels in the Windows version. it is 32bit so it should be able to play on all Windows version as well on Linux and Mac as long as you have Wine on those platforms.
Those familiar with the popular game 'Unblocked me' will recognise it uses the same mechanics. However, unlike being restricted to only Windows OS, you have the option to play something similar on other platforms as well.
The instructions are very clear and easy to follow. You use your mouse to grab a block and move it. Vertical blocks move up and down, horizontal blocks move left and right. When you have a clear path, move the gem-block towards the gate key to collect gems and escape the room.
This version is Windows 32bit. It will play on Windows 64bit, and Linux with WINE installed. Mac users should also be able to play it as long as WINE is installed as well. Mobile versions for Android and Web are in the works and will be produced soon.
Unravel was created using the ENIGMA game development software. Special mention goes out to Kenny for his free assets which can be downloaded from the internet.
There's one very important thing I'd like to mention. You must have a monitor capable of producing resolutions higher than 1024x768. the default screen size is 1152x672 in landscape mode. Portrait monitor should've have a problem, however please state in the comments.