For All Mankind is a strategic game of diplomacy, trade, and conquest. Explore the solar system, establish colonies, and blow up your friends to become the most powerful stellar empire.

Build Colonies to add Iron, Water, Oxygen, and Fuel to your economy. Invest in Research for a technological edge over your rivals. Do Espionage to disrupt your opponents' plans... but be careful who you cross, because you may not be the only one with a secret (or not so secret) nuke up your sleeve! And always plan ahead, because the planets move and the strategic battlefield changes over time.

For All Mankind supports one to four players. If there are fewer than four human players, the rest are controlled by "bots," which are designed to mimic the unpredictability and challenge of facing human opponents.

The game title is a reference to the plaque left on the moon by American astronauts Neil Armstrong and Buzz Aldrin during the first Apollo moon landing in 1969, which features the phrase “We Came In Peace For All Mankind.”