The monsters don't seem to like you.

Regress to the 1980s with this light-hearted “retro” arcade platform game.

Alien monsters from outer space were happily minding their own business until you turned up and, like an idiot, you started bashing them on the head with a shovel.

Inexplicably they became a bit tetchy and have decided to eat you.

Consequently, your only chance of survival is to dig holes in the brick floors into which the monsters will fall and become trapped. Then you must bash them repeatedly to knock them through the hole.

If you do not knock them through then they will climb out and might transform into a nastier species. While the cute little red ones will go splat after falling through only one floor, nastier forms must fall through increasingly more floors in a single drop. To achieve this you need to dig two or more holes aligned under each other.

In addition, the monsters absorb air, and when it is all depleted you will die.

Luckily for you, when a monster goes splat it will release its stored air as a powder which you should try to collect.

Luckily for them, if another monster collects it then you lose even more air.

Collect bonus items for extra points.