Microworld is a 1981 text adventure published by Med Systems Software for the TRS-80.

An Atari 8-bit computer version followed.

[1] Microworld is a text only adventure game in which the player becomes an "electroid" and searches inside the circuits of a TRS-80 computer for colored integrated circuit chips.

[2] Allen L. Wold reviewed Microworld in The Space Gamer No.

[2] Wold commented that "for the intelligent child, the adventure gaming beginner, or someone who'd just like to 'get into' his or her computer for a while, Microworld can be a lot of fun.