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: Casual Arts Primary Genre: Hidden Object Collector's Edition: No Is Felix Fun-Sized: No + Platform/OS Windows (4) Mac (1) Language English (2) German (1) French (1) Japanese (1) Is Anthology Collection No (5) 5 items Sort by Bestselling - All-Time Bestselling - Monthly Bestselling - Weekly Bestselling - Yearly Developer Name Game Series Position Price Product List Date Product Name L'Ultime Casse-Tête de Pâques Windows | French Das ultimative Osterrätsel Windows | German 究極のEaster Puzzler Windows | Japanese The Ultimate Christmas Puzzler II Windows | English The Ultimate Christmas Puzzler II Mac | English