Reach miners trapped miles under the surface of the earth! Use the Prop-pack to maneuver through a maze of mineshafts! Blast vile vermin with the Microlaser Beam! Dynamite walls! Negotiate across the lethal lava flow! Rescue all the miners you can before running out of lives or power!
Shoot a critter: 50 points
Each dynamite stick remaining when miner is rescued: 50 points
Dynamite a wall: 75 points
Rescue miner: 1000 points