Steg the Slug Cheat Codes, on the PC

Steg, also known as Steg the Slug, is a platform and puzzle video game. Steg was developed by Big Red Software and published by Codemasters in 1992 on a number of 8-bit and 16-bit computers. Players control the titular slug who must traverse caverns in order to capture maggots in bubbles, then guide them to his starving young who wait in a nest.