
1) FM Towns game 2) Sega CD game 3) TurboGrafx-CD game 4) Virtual Console game
Found on
https://www.crosswordclues.com/clue/simearth

SimEarth: The Living Planet, the second life simulation video game designed by Will Wright in which the player controls the development of a planet. The game was published in 1990 by Maxis. Versions were made for the Apple Macintosh, Commodore Amiga, IBM PC, SNES, Sega Mega-CD and TurboGrafx-16. It was also subsequently re-released on the Wii Virt...
Found on
http://en.wikipedia.org/wiki/SimEarth
No exact match found.