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 Is Anthology Collection: No Is Felix Fun-Sized: No + Game Series 1001 Jigsaw (4) Platform/OS Windows (43) Mac (15) Collector's Edition No (58) Language English (31) German (15) French (12) 58 items Sort by Bestselling - All-Time Bestselling - Monthly Bestselling - Weekly Bestselling - Yearly Developer Name Game Series Position Price Product List Date Product Name 1001 Jigsaw Earth Chronicles 5 Windows | English 1001 Jigsaw Earth Chronicles 5 Mac | English 1001 Jigsaw: Chroniken der Erde 5 Windows | German 1001 Jigsaw Earth Chronicles 5 Windows | French Valentine's Day Griddlers 2 Windows | English Valentine's Day Griddlers 2 Mac | English Valentinstag: Griddlers 2 Windows | German Picross de Saint-Valentin 2 Windows | French 1 2