This is a 2D Minecraft world. Only basic terrain generation is here, but it's fully infinite in every direction. Move around with the WASD keys. More to come soon. :D Try this in phosphorus for better performance! http://phosphorus.github.io/#11937638
1/29/14 (v0.2): Added AABB collision detection to the player. Something broke and made it stop working in the flash player... :/