Cube Hopper
World 3.mp3
Cube Hopper (aka Jumpy's World) is a old 1998 game made by Webfoot Technologies. The levels go from super easy to extremely difficult. There's also a 2009 version of it called Jumpy Bean. Same music, but different cubes and backgrounds. Here are some pictures below.
Below is the hardest level you'll ever get to: Level Twenty!
There is also "Level Twenty-One" and nine "Nightmare" levels. I'll post them as soon as I can. Now onto the 2009 version. I got Jumpy Bean during early October and it was too awesome to play but I perfer the 1998 version better. Here are some screenshots.
4/4/11: I got Level Twenty-One and four "Nightmare" levels!
I'll put up the remaining five "Nightmare" levels some other time.
4/17/11: I got only one more "Nightmare" level. I'll get to the remaining four next time.