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: Card & Board Collector's Edition: No + Platform/OS Windows (69) Mac (22) Language English (46) German (19) Spanish (2) French (16) Italian (1) Japanese (3) Dutch (1) Swedish (1) Danish (1) Portuguese (1) Is Anthology Collection No (91) Is Felix Fun-Sized No (91) 91 items Sort by Bestselling - All-Time Bestselling - Monthly Bestselling - Weekly Bestselling - Yearly Developer Name Game Series Position Price Product List Date Product Name Easter Riddles Windows | English Fill and Cross: World Contest Windows | German Fill and Cross: World Contest Mac | English Fill and Cross: World Contest Windows | English Fill and Cross Pirate Riddles 3 Windows | French Ausfüllen und Ankreuzen: Piratenrätsel 3 Windows | German Fill and Cross Pirate Riddles 3 Mac | English Fill and Cross Pirate Riddles 3 Windows | English Fill And Cross Christmas Riddles Windows | French Ausfüllen und ankreuzen: Weihnachtsrätsel 2015 Windows | German Fill And Cross Christmas Riddles Mac | English Fill And Cross Christmas Riddles Windows | English Fill And Cross Pirate Riddles 2 Windows | French Ausfüllen und ankreuzen: Piratenrätsel 2 Windows | German Fill And Cross Pirate Riddles 2 Mac | English Fill And Cross Pirate Riddles 2 Windows | English Olympus Griddlers Windows | German Olympus Griddlers Mac | English Olympus Griddlers Windows | English Fill and Cross Pirate Riddles Windows | French Ausfüllen und ankreuzen: Piratenrätsel Windows | German Fill and Cross Pirate Riddles Mac | English Fill and Cross Pirate Riddles Windows | English ChallenBall Windows | Spanish ChallenBall Mac | English ChallenBall Windows | English Magic Griddlers Mac | English Magic Griddlers Windows | English Mosaics Galore Windows | German Mosaics Galore Windows | English Avalon Legends Solitaire Windows | Portuguese Avalon Legends Solitaire Windows | Danish Avalon Legends Solitaire Windows | Swedish Avalon Legends Solitaire Windows | Dutch アヴァロン伝説ソリティア Windows | Japanese Avalon Legends Solitaire Windows | Italian Avalon Legends Solitaire Windows | French Avalon Legends Solitaire Windows | Spanish Avalon Legends Solitaire Windows | German Avalon Legends Solitaire Mac | English Avalon Legends Solitaire Windows | English 1 2