Planetary Annihilation is a large-scale real-time strategy game in which
the player commands an army of robots across one or more planets. The game is
the spiritual successor to Supreme Commander and Total Annihilation with
developers from both games.

The focus of the game is on multiplayer, but it supports a skirmish mode where
the player is pitted against AI-controlled opponents. The player can build an
army on (or under) the water, on land, in the air, and even in orbit. Strategy
include both battles and resource management. Battles can include up to ten
players in free-for-all or playing as teams. There is a competitive one-on-one
ladder where the player can compete against the best players in the game. The
art style focuses on a low-poly ‘boxy’ look, and features various distinct
biomes for each planet and procedurally generated content.

Planetary Annihilation: LEGION