Xump DS consists of a 20×12 playfield which is filled with various types of blocks. Your job is to make the blue blocks disappear from the playfield by stepping on them. There are five main types of block, each of which behave differently.

Reppa improved Kukulcans DS port with bugfixes and minor improvements.

http://www.neoflash.com/forum/index.php/topic,5274.0.html