Description: a tetris game is different with classic tetris.contorl your role exploit chunks to evade flooding. total 36 levels,every level have different chunk types,flood raise speed,chunk container height or chunk fall down speed. version 1.1 change 1 change rule of calculation score. 2 shorten times of each levels spend 3 let begin levels more easy.

Instructions: Left Arrow Key:left move chunk. Right Arrow Key:right move chunk. Up Arrow Key:rotation chunk. Down Arrow Key:speed fall down chunk. Space Key:drop chunk. A key:left move role. D key:right move role. (when role moving,it can climb height of one block) P Key:turn on/off pause M Key:turn on/off background music N Key:turn on/off sound effect