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: Adventure Collector's Edition: No + Developer Name 8Floor (2) Big Fish Studios (5) Platform/OS Windows (49) Mac (13) Language Swedish (1) Portuguese (2) English (30) German (9) Spanish (3) French (10) Italian (2) Japanese (3) Dutch (2) Is Anthology Collection No (62) Is Felix Fun-Sized No (62) 62 items Sort by Bestselling - All-Time Bestselling - Monthly Bestselling - Weekly Bestselling - Yearly Developer Name Game Series Position Price Product List Date Product Name City of Fools Windows | Portuguese Fetch Windows | English Fetch Mac | English Fetch Windows | German Fetch Windows | French フェッチ Windows | Japanese The Inner World Windows | English The Inner World Mac | English The Cabinets of Doctor Arcana Windows | English The Cabinets of Doctor Arcana Mac | English City of Fools Windows | English City of Fools Mac | English 1 2