Bunsen Is A Beast Arm-a-Gettin. Help Bunsen find all of missing arms before the time runs out and you’re late for school. The goal is to explore the big mansion, looking for the arms Bunsen has lost. He has to unlock new ways, entering and leaving many rooms. There are too many to count and he has to be attentive to the monsters inside. Collect items and watch out for dangerous objects. Enjoy and have fun in playing this free online cartoon hidden object game.