Dig Dug

Dig tunnels through the earth using the arrow keys. Two types of enemies lurk underground: Pookas (round red monsters) and Fygars (fire-breathing dragons). Use your pump by pressing Space to inflate enemies until they pop. Alternatively, dig under rocks to make them fall on enemies below for bonus points. Dropping a rock on multiple enemies at once gives huge bonuses. Enemies can move through the earth — Fygars can breathe fire horizontally through tunnels. Clear all enemies to complete each level. The last enemy will try to escape to the surface.