This is one of our most popular categories of brain teasers. These classics have been time-tested for decades and are well recognized by puzzlers around the world. Do you recognize these popular interlocking, wooden assembly and tavern brain teasers?
Try balancing our Devil’s hook on your finger or put together an astrological geometric pieced star puzzle. These classic brain teasers are great to have so you can show off at your next party just how much of a smarty pants you really are, your friends will be astonished and won’t know how you do it!