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 Platform/OS: Windows Collector's Edition: No Is Anthology Collection: No + Developer Name Cold Coffee (4) Qumaron (2) Language Dutch (1) English (10) German (3) Spanish (2) French (3) Italian (1) Is Felix Fun-Sized No (20) 20 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 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 Amazing Pyramids: Rebirth Windows | English Amazing Pyramids: Wiedergeburt Windows | German Amazing Pyramids: Renaissance Windows | French Square Word: Summer Edition Windows | English Square Word: Back to Work Windows | English Square Word: Hello Winter Windows | English