DotPlus is a math-based action puzzle game that is easy to play but difficult to master. The rule is simple. Click on blocks and add them up to match the target sum. Once the first match is made, you can make as many more matches as possible to continue the chain.
This game is a flash ported version of my old contest entry for www.gamingw.net. You can watch the video for the desktop version here :
The flash version has improved many parts of the game, especially the game balance. As well as online highscore which was not implemented in the desktop version.