Very simple puzzle game, Just pickup and play, can be enjoyed from 30 seconds to 30 minutes. All you have to do is place the blocks in the grid, and create lines or blocks of colour depending on the gamemode. As the game progresses different shaped blocks will appear, and the faster it becomes. You have passes so if the block dos'nt fit just press the pass and it will give you more shapes. The longer you play the more passes you can earn back. The gamemodes are: Standard: which means just try and create as many lines as possible. Timed: You have a timelimit on a shape to insert into the grid Collapse: You insert the shape into the grid and if there are spaces then it falls, the difference here with this gamemode is that you have to create blocks of colour rather than lines. Also there are passes that you can use to get rid of shapes that do not fit, you can also earn passes back during the game by beating the average lines which are show in the corner of the screen.