The game was a good addition to the series as a whole, but individually, it's not that great... probably the worse of the Protectors because you had to replay the game so much to gain your level ups/skills. So besides the replay value, the game is very, very dissapointingly short. I'll still want to get all the achievements though :P
 "Protector III"){kind=icon}
 "Portal: The Flash Version"){kind=icon}