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: Five-BN Collector's Edition: No + Primary Genre Puzzle (2) Platform/OS Windows (1) Mac (1) Language English (2) Is Anthology Collection No (2) Is Felix Fun-Sized No (2) 2 items Sort by Bestselling - All-Time Bestselling - Monthly Bestselling - Weekly Bestselling - Yearly Developer Name Game Series Position Price Product List Date Product Name Tricky Doors Mac | English Tricky Doors Windows | English