Co-op games like SpaceCraft Brawl
Below are 6 cooperative Steam games similar to SpaceCraft Brawl, ranked by player overlap and content similarity. Every pick supports cooperative play — online co-op, LAN co-op, or shared/split-screen — so you can play with friends right out of the box. imho.run pulls from the same Steam category data Valve uses internally, so "Co-op" here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like SpaceCraft Brawl page.
Ranked picks
- 1

Sadness Of Valor
Online Co-op alternative to SpaceCraft Brawl — playable with friends. Shares Action and Strategy with SpaceCraft Brawl.
Build, manage, fight in a post apocalyptic RTS game
- 2

Solar Kingdoms: Human Survival
Online Co-op alternative to SpaceCraft Brawl — playable with friends. Shares Action and Strategy with SpaceCraft Brawl.
Solar Kingdoms is a real-time strategy game where you command forces across solar systems, engaging in large battles both in space and on the surfaces planets. Establish colonies, find resources and artifacts, and fight up to 8 factions in skirmish, large campaign, missions, and multiplayer.
- 3

Rank: Warmaster
Online Co-op alternative to SpaceCraft Brawl — playable with friends. Shares Action and Strategy with SpaceCraft Brawl.
Stranded on Mars with next to nothing, build a city, assemble a fleet, and expand your empire to survive a hostile solar system in this new take that combines elements of space combat and RTS inspired by the classics.
- 4

Executive Assault 2
Online Co-op alternative to SpaceCraft Brawl — playable with friends. Shares Action and Strategy with SpaceCraft Brawl.
The RTS/FPS phenomenon has moved into space! Build your base on an asteroid, command fleets of starships for epic battles, pilot fighters, mine and trade resources, assemble robots to defend or assault other stations. Take sole command or share the glory as you fight for control of the quadrant.
- 5

Silica
Online Co-op alternative to SpaceCraft Brawl — playable with friends. Shares Action and Strategy with SpaceCraft Brawl.
Silica blends FPS and RTS in epic, photorealistic battles. Choose to fight on the ground or command from above as humans or aliens. Dive into thrilling multiplayer combat or master strategic command. Are you ready to survive and conquer?
- 6

BattleGroupVR
Online Co-op alternative to SpaceCraft Brawl — playable with friends. Shares Action and Strategy with SpaceCraft Brawl.
BattleGroupVR is a first person real-time space strategy where you lead a fleet of powerful warships into battle from the bridge of your own flagship. Assemble your fleet, upgrade your load-outs, train your captains, engage the enemy and secure the sector. Try not to go down with the ship.