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: Word Is Felix Fun-Sized: No + Developer Name Cold Coffee (8) Qumaron (2) Platform/OS Windows (20) Mac (5) Collector's Edition No (25) Language English (15) German (3) Spanish (2) French (3) Italian (1) Dutch (1) Is Anthology Collection No (25) 25 items Sort by Bestselling - All-Time Bestselling - Monthly Bestselling - Weekly Bestselling - Yearly Developer Name Game Series Position Price Product List Date Product Name Word Zen Windows | English Aqua Words Windows | German Aqua Words Windows | French KrissX Windows | English Amazing Pyramids Windows | English Amazing Pyramids Windows | German Amazing Pyramids Windows | Spanish Amazing Pyramids Windows | French Amazing Pyramids Windows | Italian Amazing Pyramids Windows | Dutch NagiQ Windows | English NagiQ Mac | English NagiQ Windows | Spanish NagiQ 2: Treasure Hunt Windows | English Square Word: Christmas Edition Windows | English Square Word: Christmas Edition Mac | English Amazing Pyramids: Rebirth Windows | English Amazing Pyramids: Wiedergeburt Windows | German Amazing Pyramids: Renaissance Windows | French Square Word: Summer Edition Windows | English Square Word: Summer Edition Mac | English Square Word: Back to Work Windows | English Square Word: Back to Work Mac | English Square Word: Hello Winter Windows | English Square Word: Hello Winter Mac | English