Co-op games like King of Avalon
Below are 8 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.
From a single colony to a galactic empire, every expansion strengthens your economy, your military and your influence as you battle for dominance in a persistent MMO galaxy.
- 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
三国.群英志
Online Co-op alternative to King of Avalon — playable with friends. Shares Strategy with King of Avalon.
东汉末年，天下动荡，群雄并起，在这片风云变幻的乱世中，你将化身一方霸主，自偏安一隅的孤城出发，广揽贤才、经营城政、整军备战、攻城略地。是匡扶汉室，重振中兴？还是割据一方，自立为王？亦或是问鼎中原，君临天下？你的每一次抉择皆可改写这段波澜壮阔的乱世史诗！
- 5
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.
- 6
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.
- 7
FrontWars
Online Co-op alternative to King of Avalon — playable with friends. Shares Strategy with King of Avalon.
FrontWars throws you into an explosive multiplayer warzone where hundreds of players battle for global domination! Build alliances, command armies, gather resources, and unleash catastrophic nuclear strikes to wipe your rivals off the map — only the strongest will rule the world.
- 8
Age of Bricks
Online Co-op alternative to King of Avalon — playable with friends. Shares Strategy with King of Avalon.
A real-time strategy multiplayer classic. Build your base brick by brick, then raise an army against your friends online. Or save your friendship and team up together to defeat a hard army.