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 Developer Name: 8Floor Primary Genre: Card & Board Collector's Edition: No Is Anthology Collection: No + Game Series 1001 Jigsaw (4) Platform/OS Mac (15) Windows (43) Language English (31) German (15) French (12) Is Felix Fun-Sized No (58) 58 items Sort by Bestselling - All-Time Bestselling - Monthly Bestselling - Weekly Bestselling - Yearly Developer Name Game Series Position Price Product List Date Product Name Mosaics Galore Windows | English Mosaics Galore Windows | German Magic Griddlers Windows | English Magic Griddlers Mac | English Fill and Cross Pirate Riddles Windows | English Fill and Cross Pirate Riddles Mac | English Ausfüllen und ankreuzen: Piratenrätsel Windows | German Fill and Cross Pirate Riddles Windows | French Olympus Griddlers Windows | English Olympus Griddlers Mac | English Olympus Griddlers Windows | German Fill And Cross Pirate Riddles 2 Windows | English Fill And Cross Pirate Riddles 2 Mac | English Ausfüllen und ankreuzen: Piratenrätsel 2 Windows | German Fill And Cross Pirate Riddles 2 Windows | French Fill And Cross Christmas Riddles Windows | English Fill And Cross Christmas Riddles Mac | English Ausfüllen und ankreuzen: Weihnachtsrätsel 2015 Windows | German Fill And Cross Christmas Riddles Windows | French Fill and Cross Pirate Riddles 3 Windows | English Fill and Cross Pirate Riddles 3 Mac | English Ausfüllen und Ankreuzen: Piratenrätsel 3 Windows | German Fill and Cross Pirate Riddles 3 Windows | French Fill and Cross: World Contest Windows | English Fill and Cross: World Contest Mac | English Fill and Cross: World Contest Windows | German Easter Riddles Windows | English Easter Riddles Mac | English Osterrätsel Windows | German Easter Riddles Windows | French Griddlers Victorian Picnic Windows | English Griddlers Victorian Picnic Mac | English Griddlers: Viktorianisches Picknick Windows | German Picross en Pique-Nique Victorien Windows | French Fill and Cross: Trick or Treat! 3 Windows | English Fill and Cross: Trick or Treat! 3 Mac | English Fill And Cross Trick Or Treat! 3 Windows | German Fill and Cross: Trick or Treat! 3 Windows | French Asian Riddles 4 Windows | English Asian Riddles 4 Mac | English Die Rätsel Asiens 4 Windows | German Énigmes d'Asie 4 Windows | French Griddlers Legend Of The Pirates Windows | English Griddlers Legend Of The Pirates Mac | English Griddlers: Piratenlegenden Windows | German Picross Légende des Pirates Windows | French Griddlers Beach Season Windows | English Griddlers Beach Season Mac | English Griddlers: Strandsaison Windows | German Picross Plage Windows | French 1 2