MousePeople Abduction 1.0 for Pocket PCs Description:

Abduction is a remake of the classic Sokoban puzzle game. In this game, you are an alien with a mission to abduct earth creatures. Move all creatures to a beam pod [blue round platform] in preparation for abduction. The challenge is to find a way to move them within a crowded area. Once all creatures are in place, your ship will beam them up and you have solved the puzzle.

You can download more levels from different authors at http://games.mousepeople.com - the levels there are formatted for play on the Abduction Pocket PC game