Co-op games like King of Avalon
Below are 9 cooperative Steam games similar to King of Avalon, 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 King of Avalon page.
Ranked picks
- 1
SolPlex: Dominion
Online Co-op alternative to King of Avalon — playable with friends. Shares Strategy with King of Avalon.
A large scale sci-fi strategy MMO where players build multi colony empires, manage complex industrial economies, forge powerful alliances and wage war for dominance across a persistent galactic battlefield.
- 2
State of Survival
Online Co-op alternative to King of Avalon — playable with friends. Shares Strategy with King of Avalon.
Survive the Zombies War in this RPG game of Apocalypse and Survival
- 3
State of Survival: Last Warrior
Online Co-op alternative to King of Avalon — playable with friends. Shares Strategy with King of Avalon.
Build a shelter to fend off the zombies and survive in the apocalypse
- 4
Stardust Exile
Online Co-op alternative to King of Avalon — playable with friends. Shares Strategy with King of Avalon.
Stardust Exile is an RTS set in the Milky Way galaxy, containing currently known stars and exoplanets with their real characteristics. The remaining star systems are procedurally generated. It has both online mode and single-player skirmish mode. The online server is persistent and single-shard.
- 5
Lords of Kingdoms
Online Co-op alternative to King of Avalon — playable with friends. Shares Strategy with King of Avalon.
Lords of Kingdoms is a multiplayer online war game. Turn your small castle into a mighty fortress and become ruler of the greatest realm.
- 6
Taking London
Online Co-op alternative to King of Avalon — playable with friends. Shares Strategy with King of Avalon.
A love letter to old-school browser-based RTS MMOs – with charming nostalgic pixel graphics, a dash of political satire, and tonnes of strategic tension. Build your empire, face off against other players, and take what’s yours in true British imperial style: by dominating the map.
- 7
Stronghold Kingdoms
Online Co-op alternative to King of Avalon — playable with friends. Shares Strategy with King of Avalon.
A massively multiplayer grand strategy game, Stronghold Kingdoms is about forging alliances, political mind games, city-building and castle sieges with thousands of other players!
- 8
Land and Castles: Gold
Online Co-op alternative to King of Avalon — playable with friends. Shares Strategy with King of Avalon.
A retro real time strategy game with solo and multiplayer.
- 9
Call of Clans
Online Co-op alternative to King of Avalon — playable with friends. Shares Strategy with King of Avalon.
Call of Clans is an online turn-based strategy card game set in a magical world. Build a versatile deck with minion and skill cards to challenge equally matched opponents in a world of swords and magic. Team up with others to conquer challenging co-op dungeons