Freeverse has released Big Bang Brain Games for Mac OS X, a collection of six 3D puzzle games.

"These beautiful 3D puzzle games really raise the bar for casual games. We're very happy to be bringing them to Mac OS X before any other platform," says Ian Lynch Smith, president of Freeverse.

The six titles include Reaction, Sudoku, NovaSweeper, Remembrance, Echo and Fallacy. All six games offer amusing characters and hidden features.

The games integrate with .Mac, so you can share your gaming scores with others using Apple's service.

System requirements: Mac OS X v10.3.9 or later, 600MHz processor or better, 32MB graphics card (Intel GMA 950 chipsets supported). The collection costs $29.95.