Kaptilo
Kaptilo is a puzzle game for Android. You have to guide four robots round a variety of mazes to reach the exits. Each robot affects the tiles in the maze, turning lights on or off and making paths accessible or blocking them off.
Logos and art by Amy wiseman, music by Urban Arthur
Kaptilo is no longer on the Play store due to an update to their privacy T&C's, I don't have the time to update it but you can download the APK here.