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 Language: English + Is Anthology Collection No (46) Is Felix Fun-Sized No (46) Platform/OS Windows (24) Mac (22) 46 items Sort by Bestselling - All-Time Bestselling - Monthly Bestselling - Weekly Bestselling - Yearly Position Price Product List Date Product Name Avalon Legends Solitaire Windows | English Avalon Legends Solitaire Mac | English ChallenBall Windows | English ChallenBall Mac | English Mosaics Galore Windows | English Fill and Cross: World Contest Windows | English Fill and Cross: World Contest Mac | English Fill and Cross Pirate Riddles Windows | English Fill and Cross Pirate Riddles Mac | English Olympus Griddlers Windows | English Olympus Griddlers Mac | English Magic Griddlers Windows | English Fill And Cross Pirate Riddles 2 Mac | English Fill And Cross Christmas Riddles Mac | English Fill And Cross Christmas Riddles Windows | English Fill And Cross Pirate Riddles 2 Windows | English Fill and Cross Pirate Riddles 3 Windows | English Easter Riddles Windows | English Fill and Cross Pirate Riddles 3 Mac | English Magic Griddlers Mac | English Easter Riddles Mac | English The Far Kingdoms: Magic Mosaics Windows | English Griddlers Beach Season Windows | English Griddlers Beach Season Mac | English Fill and Cross: Trick or Treat! 3 Windows | English Fill and Cross: Trick or Treat! 3 Mac | English The Far Kingdoms: Magic Mosaics Mac | English Griddlers Victorian Picnic Windows | English Griddlers Victorian Picnic Mac | English Valentine's Day Griddlers 2 Windows | English Valentine's Day Griddlers 2 Mac | English Asian Riddles 4 Windows | English Mosaic: Game of Gods II Windows | English Nonograms: Malcolm and the Magnificent Pie Windows | English Nonograms: Malcolm and the Magnificent Pie Mac | English Mosaic: Game of Gods II Mac | English World Carnival Griddlers Windows | English World Carnival Griddlers Mac | English Asian Riddles 4 Mac | English Griddlers Legend Of The Pirates Windows | English Griddlers Legend Of The Pirates Mac | English 1001 Jigsaw Earth Chronicles 5 Windows | English 1001 Jigsaw Earth Chronicles 5 Mac | English The Far Kingdoms: Magic Mosaics 2 Windows | English Mosaic: Game of Gods III Windows | English Mosaic: Game of Gods III Mac | English