Monsterz is a little arcade puzzle game, similar to the famous Bejeweled or Zookeeper.
The goal of the game is to create rows of similar monsters, either horizontally or vertically. The only allowed move is the swap of two adjacent monsters, on the condition that it creates a row of three or more. When alignments are cleared, pieces fall from the top of the screen to fill the board again. Chain reactions earn you even more points.