PalmVex PalmVex is a game similar to the classic TetraVex. Move the pieces onto the board, putting only matching numbers beside eachother. Enjoy this brain teaser anywhere on your Palm device in 3x3 or 4x4 with ... Cost: $5 Buy full version       Trial version       Publisher: Patrik Lundin     Descriptions PalmVex: PalmVex is a game similar to the classic TetraVex. Move the pieces onto the board, putting only matching numbers beside eachother. Enjoy this brain teaser anywhere on your Palm device in 3x3 or 4x4 with 6 through 10 diffrent symbols, timer and highscores.