Robot Puzzle

Description
Robot Puzzle is a single player, freeware, mouse controlled puzzle.
The story behind the game is that the Polaris rocket is approaching Mars and now is the time to assemble the XTR-4 robot for its surveillance mission. Captain Corbett starts to do this but has forgotten the correct sequence so it's up to the player to do the job.
The game consists of four circular discs containing holes and gear symbols which must be arranged on top of each other so that all gears are visible. There is no score, no save function, the puzzles are not timed.The game plays in a small window and has no full screen option.