Crystal Castles (Atari 2600 - a2600)
Bentley Bear trapped in a crystal castles, houses Berthilda witch and her evil minions. To escape, he must collect all the gems in each castle, avoiding the deadly touch of inhabitants of the castle. Watch out for the magic hat. As long as he wears it, Bentley unbeatable. But watch out! If Bentley is not careful, the evil creature, to turn it into a bear stew!