The classic sliding puzzle game adapted with a modern astronomical twist!
Rearrange sliding tiles in 3x3, 4x4 and 5x5 formats of images of incredible astronomical nebulae - all against the clock.
Each picture has a best time score and it's up to you to beat it!
* 15 nebulae included (including the famous Orion and Crab nebulae)
* Play against the clock
* 3 choices of tile configuration
* Detailed knowledge of astronomy is definitely not required!