Jimmy Mardellâs TI-85/86 clone of the PC game ported to the TI-84+CE. Sqrxz is similar to Mario Bros. The goal is to control an ugly bug (a Sqrxz) through a dangerous world filled with traps and enemies such as Blobs, Hedgehogs, Bats and more. Features 5 worlds comprising a total of 16 levels with many puzzles and traps to solve! World Editor is available separately to build your own worlds.