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 Collector's Edition: No Is Felix Fun-Sized: No + Game Series Christmas Wonderland (1) Primary Genre Family (4) Hidden Object (5) Puzzle (1) Platform/OS Windows (9) Mac (1) Language English (4) German (2) French (2) Japanese (2) Is Anthology Collection No (10) 10 items Sort by Bestselling - All-Time Bestselling - Monthly Bestselling - Weekly Bestselling - Yearly Developer Name Game Series Position Price Product List Date Product Name The Ultimate Christmas Puzzler II Mac | English The Ultimate Christmas Puzzler II Windows | English 究極のEaster Puzzler Windows | Japanese Das ultimative Osterrätsel Windows | German L'Ultime Casse-Tête de Pâques Windows | French The Ultimate Easter Puzzler Windows | English 究極のクリスマスパズラー Windows | Japanese Das ultimative Weihnachtsrätsel-Paket Windows | German Le Jeu de Réflexion Ultime pour Noël Windows | French The Ultimate Christmas Puzzler Windows | English