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: Puzzle Language: German Is Felix Fun-Sized: No + Developer Name 8Floor (79) Alawar (3) Big Fish Studios (1) Boomzap (2) Do Games (1) Qumaron (1) Game Series 1001 Jigsaw (6) Platform/OS Windows (193) Collector's Edition No (193) Is Anthology Collection No (193) 193 items Sort by Bestselling - All-Time Bestselling - Monthly Bestselling - Weekly Bestselling - Yearly Developer Name Game Series Position Price Product List Date Product Name World Riddles: Animals Windows | German Jewel Charm Windows | German Crystal Cave: Lost Treasures Windows | German World Mosaics 3 - Fairy Tales Windows | German Mechanicus Windows | German World Riddles: Seven Wonders Windows | German Trinklit Supreme Windows | German World Mosaics 4 Windows | German Jar of Marbles Windows | German Caveman Physics Windows | German World Riddles: Secrets of the Ages Windows | German Patricia's Quest for Sun Windows | German Royal Jigsaw Windows | German Holiday Jigsaw: Halloween Windows | German World Mosaics 5 Windows | German Münchhausens Unglaubliche Abenteuer Windows | German Coloropus Windows | German Sticky Linky Windows | German Die Rätsel Asiens Windows | German Fill & Cross: Trick or Treat! Windows | German Weihnachtspuzzle Weihnachten Windows | German Christmas Griddlers Windows | German Gizmos: Rätsel des Universums Windows | German Deponia: Das Puzzle Windows | German Königliche Puzzle 3 Windows | German Edna & Harvey: Das Puzzle Windows | German Griddlers: Ted and P.E.T. Windows | German 1001 Jigsaw: Chroniken der Erde 2 Windows | German World Mosaics 6 Windows | German World Mosaics 7 Windows | German Mystery Riddles Windows | German Holiday Jigsaw: Valentinstag Windows | German Arizona Rose und die Rätsel des Pharaos Windows | German Jigsaw Tour 3 Windows | German Fill and Cross: Trick or Treat 2 Windows | German MouseCraft Windows | German Die Rätsel Asiens 3 Windows | German Holiday Jigsaw: Halloween 2 Windows | German Gizmos gruselige Abenteuer Windows | German Gizmos: Geist der Weihnacht Windows | German Fiber Twig: Midnight Puzzle Windows | German Holiday Jigsaw Thanksgiving Day Windows | German Frozen Patchworks Windows | German Jigsaw Tour 4 Windows | German Piratenpuzzle Windows | German Die Rätsel Asiens 2 Windows | German Königliche Puzzle 2 Windows | German Holiday Jigsaw Ostern Windows | German Weihnachtspuzzle: Weihnachten 2 Windows | German Halloween Patchworks: Trick or Treat! Windows | German 1 2 3 4