Creeper World: User Space
Odin City - the last refuge of human kind against the resilient Creeper. It does what it can, but it's always just a matter of time before it needs to create a wormhole and travel away. You control Odin City in Knuckle Cracker's Creeper World: User Space, a strategy game consisting of user-created levels from the level editor in Creeper World. It's a great introduction to the series with an easy to pick up interface and a progression of levels which allow you to figure out the finer points before it increases in difficulty. Hey, and if you find yourself intrigued enough after 12 levels, you can always shell out the dough for the full game.
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The link to "the original Creeper World" is broken (it loads and then says "This app is sitelocked to another domain).
[Thanks for pointing that out. It should be fixed now. -Jay]
I admit it, I only clicked because I saw the word creeper and thought of minecraft :p
But it turned out to be a fun game anyway!
I beat levels one, two and three a hundred different ways before I finally beat level 4. That level is quite hard.
Update