It took for ever to get TB open. Looks like screw stripped. It also looks as if it has gotten wet. The chain is rusted and the instruction sheet has separated into two parts. We replaced the battery and it still seems to be working. Tough little guy. We have a blue one. Our first object was lynx and he guessed coyote and polar bear. Our second object was rutabaga, which it amazingly guessed correctly. The third object was Charlie Brown, to which it guessed Superman and Spiderman. Needs to brush up on its comics. 😁 The last one I will post was a mouse, which it guessed easily. Fun idea. Hope it makes it back home sometime while it still works.