Best Games Like Sigma Theory: Global Cold War

Rebel Galaxy Outlaw is an open-world space combat adventure game, spread across the nearly 40 systems of the Dodge Sector. Play as a mercenary, a trader, a pirate, or whatever mix of the three you feel fits you best.

The Earthlings have joined the interstellar club. The galaxy will never be the same. The year is 2086 and Earth has detected an alien distress call originating from the surface of Triton.

It's one year after the collapse of civilization and self-centered hedge fund manager Joe Wheeler emerges from his specially constructed bunker in search of food.

Force of Nature is an indie open world sandbox game with fighting, crafting, building and farming systems.

Change is an emotional homeless survival experience set in a randomly generated city with rogue-like elements. Explore, survive, earn perks, find items and more to develop your character and escape to a new life.

A fully featured RPG with classic game mechanics and extensive lore based on Norse mythology. As all elven unicorns were taken away and cursed by witchcraft, the elves’ sole existence became endangered.

Ancient Cities is a Survival and Strategy City Builder PC game through the ages, strongly focused on history and realism. Currently being developed by Uncasual Games.