Elementary
The classic tileset, perfect for an understanding of the algorithm
Tracks
Plot a pattern in the form of railway tracks!
Clouds
Observe the beautiful sky with these clouds and suns
Pipes
Obtain a deeply interwoven underground network of pipes
Polka
Discover an awesome pattern of polka circles. Simple but entertaining!
Roads
There's a bit too many crossroads in this one!
Circuit
A complete electrical circuit generated from scratch!
Rails
Sounds similar to the rails tileset, but it's definitely not!