Controls: Use your arrow keys to move the tiles. When two tiles with the same rank touch, they merge into one! The ranks used in this game are: Asteroid, Planet, Star, Star Cluster, Galaxy, Galactic Group, Galaxy Cluster, Supercluster, Larege Scale Structure, Observable Univserse, Multiverse. This idea was proposed by MQQ: MQQ@Guokr, MQQ@GitHub.
Astro Facts:
More on Wikipedia: Observable Universe.
Note: This is a fork from https://github.com/aenon/aenon.github.io created by Aenon. I would like to thank MQQ who I mentioned previously for he gives me a lot of advice on the rank.