Omnitrend's Universe is a science fiction space trading and combat game by Omnitrend Software. It was created by William G M Leslie and Thomas R Carbone. The first version was programmed in valFORTH on an Atari 800, based on a board game created by Leslie. It was Omnitrend's first game.

The game spawned two sequels on the Atari ST and other platforms, Universe II which was broadly similar and took place 20 years after the events in the first game, and Universe III which used the original games backstory but was an adventure game.

The game starts off on the planet Axia within the Local Group, a settlement that took place centuries ago thanks to the discovery of an alien hyperspace booster. This technology allowed the Local Group to be settled with supplies being sent from Earth using the booster. However, the supplies have stopped arriving and the player must now search for a second hyperspace booster that was reported in the area. The game begins with a loan from the bank to finance a spaceship to be used to find this second booster. The player then travels to different planets and engages in trading, mining, or piracy.