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 Collector's Edition: No Is Anthology Collection: No Is Felix Fun-Sized: No + Developer Name Cold Coffee (8) Qumaron (2) Platform/OS Windows (20) Mac (5) Language English (15) German (3) Spanish (2) French (3) Italian (1) Dutch (1) 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 NagiQ Mac | English NagiQ Windows | English NagiQ Windows | Spanish Amazing Pyramids Windows | Spanish Amazing Pyramids Windows | Dutch Amazing Pyramids Windows | German Amazing Pyramids Windows | French Amazing Pyramids Windows | Italian 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