Puzzle

MarBall Odyssey
Dot Products Games(Trial version)
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MarBall Odyssey: A Marball Madness Style Game for Mac
Bonesweeper Prototype
Cheeseness(Free)
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Minesweeper-inspired online puzzle game
Random Factor Mahjong
Shoecake games(Trial version)
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Random Factor Mahjong: Mahjong with a Twist
Bookworm
PopCap(Trial version)
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A Bookworm Game That Is Easy to Play And Lots of Fun
G.H.O.S.T. Hunters: The Haunting of Majesty Manor
Aisle5games(Trial version)
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G.H.O.S.T. Hunters: The Haunting of Majesty Manor - A Detective Style Mystery Game
Foldit
University of Washington(Free)
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Foldit: Solve Puzzles and Help Medical Science
Deepest Sword
Cosmic Adventure Squad(Free)
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Free swords and dragons game
World of Goo
2dBoy(Trial version)
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World of Goo: A Trial version Puzzle Game for Mac
Around the World in 80 Days
Playrix Entertainment(Trial version)
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Around the World in 80 Puzzles
Blue Block Free
Martin Demers(Free)
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Fun Tetris style game