Bentley Bear

Crystal Castles is a 1983 maze video game developed and published by Atari, Inc. for arcades.[2] The player controls Bentley Bear, who must collect gems located throughout trimetric-projected rendered castles while avoiding enemies, some of whom are after the gems as well. One day,after a little nap,Bentley found himself in a gigantic castle where he was trapped by Berthilda the Witch. In order to escape, he had to collect gems while avoiding Berthhilda's minions. There are these gems to collect: Blue,red,yellow,white and green. You play as Bentley the Bear. Can you escape the evil witch? Or will you be trapped in her evil world forever?