Monster catcher is a fun action game. Different monsters are moving around the catcher machine and you need to catch required number of monsters to complete a level. To send the catcher, you can tap anywhere on the screen. It will catch only that monster whose identical copy is present in the screen; otherwise you will lose 1 of total 3 lives. So first find two similar monsters and then catch one of them. To complete a level you will have to obey the time limits too. You will certainly get bonus score, if you save lives or time.
