Mr. Dig
Microdeal published this Mr. Do! clone on the Atari 8-bit line, TRS-80 CoCo, Commodore 64, and Dragon 32/64, in 1984.
Get into an endless mining adventure with Mr.
Dig! Use the power of laser to pounce the earth crust... Dig & discover items, minerals, crystals, artefacts, treasures, fossils and much more... How deep can you go?