Puzzle Games

Portal™ is a puzzle game from Valve. Set in the mysterious Aperture Science Laboratories, Portal has been called one of the most innovative games on the horizon and will offer gamers hours of unique gameplay. .

World of Goo is a physics based puzzle / construction game.

Outlandish tower defense game series where players use weaponized plants to fend off waves of zombies.

Puzzle game written by 19 - year old Italian designer Gabriele Chirulli based on 1024.

Beautifully surreal puzzle adventure through worlds of fantasy architecture and impossible designs.

Solve puzzles, quests, brain-teasers and mini-games to rid the city of the wicked Black Cap Brotherhood robots.

LinguaLeo - online service for the study and practice of the English language, both for adults and for children.

gbrainy is a brain teaser game and trainer to have fun and to keep your brain trained.It provides the following types of games:

Braid is a platforming game in a painterly style where you manipulate the flow of time to solve puzzles.

Threes! is an indie puzzle video game by Sirvo, an independent development team consisting of game designer Asher Vollmer, illustrator Greg Wohlwend, and composer Jimmy Hinson.

Bejeweled: match sparkling gems three at a time to make them burst in showers of color and points.

A free open source game with teleportation.

Lively, physics-based puzzle game series tasking players with getting candy to Om Nom the monster.

Mekorama is a mobile puzzle game where you help an endearing robot stumble home through 50 tiny mechanical dioramas.Collectible Level Cards

You're the immigration inspector tasked with controlling the flow of immigrants and visitors.