This blender file is the first map of a game called Just Balls, It includes in it: Full Map Setup, Textures and Meshes. The theme of the map is Steampunk, You can download the full game with 10 maps and a multiplayer map here: http://www.pressuregames.com/Just-Balls.html
The controls are up, down left and right arrow keys
If you have any problems with the texture try renaming the folder to Just Balls dem
Looks great!