Sumer (video game)Sumer is a 1981 video game published by Crystal Computer for the Apple II, Atari 8-bit computers, Commodore PET, and TRS-80.ContentsSumer is a game in which the player tries to establish a kingdom by managing it as it grows.ReceptionJon Mishcon reviewed Sumer in The Space Gamer No. 40. Mishcon commented that "If you enjoy multiparameter city-state type games then I recommend you avoid this. Buy Santa Paravia instead."