These brain teasers have been voted as the most difficult. Only teaser with at least 20 votes are shown. Good luck solving them!
|16443||Right on Target|
|16445||Hundred Dollar Exercise|
|16446||Sally, George, and Frank|
|16448||Small... But Useful|
|16449||Man's Best Friend|
|16450||Fill 'Er Up|
|16455||Swaying in the Wind|