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: Puzzle Language: English Is Felix Fun-Sized: No + Game Series 1001 Jigsaw (24) Platform/OS Windows (83) Mac (72) Collector's Edition No (155) Is Anthology Collection No (155) 155 items Sort by Bestselling - All-Time Bestselling - Monthly Bestselling - Weekly Bestselling - Yearly Developer Name Game Series Position Price Product List Date Product Name Holiday Jigsaw: Halloween Windows | English Fill and Cross: Trick or Treat Windows | English Asian Riddles Mac | English Asian Riddles Windows | English Royal Jigsaw Windows | English 1 2 3 4