Petch

## Description

Based on the arcade game Pengo, _Petch_ has you playing as a penguin who must
survive various mazes made of ice for two minutes to move on to the next maze.
The whole of each maze is shown on the screen as you try to avoid other
creatures and also try to get as many bonus points as possible within the two
minutes.

Bonus points are awarded for lining up diamonds in a vertical or horizontal
line, and also for killing four or more creatures within one minute. To kill
any creatures you can push blocks of ice towards them to crush them, but if
you touch one you lose one of four lives and a new maze layout appears. Blocks
of ice can also be removed by pushing against them if they are next to another
block or the edge of the maze.

Petch