Brain Teaser Download and play free Brain Teasers & Brain Games for PC and Mac. Keep your mind sharp with riddles, memory tests, puzzles, and more! Narrow Your Search Primary Genre: Brain Teaser Platform/OS: Windows Collector's Edition: No Language: Japanese + Is Anthology Collection No (8) Is Felix Fun-Sized No (8) 8 items Sort by Bestselling - All-Time Bestselling - Monthly Bestselling - Weekly Bestselling - Yearly Developer Name Game Series Position Price Product List Date Product Name スプーキー ルーンズ Windows | Japanese ヤムスターズ! 2 Windows | Japanese ペンギンの大冒険 Windows | Japanese エレメント Windows | Japanese パズルシティ Windows | Japanese エルフの霧 Windows | Japanese モンキータワー Windows | Japanese 二角取り Windows | Japanese