74%Strong matchLine War
81%1k81% positive reviews, Very Positive across 1k reviews·RTS · Action RTS
—







King of the World is the gameplay from RISK in a Real-time strategy setting. Fight up to 12 players at once while scheming, backstabbing, making shallow alliances or simply conquer to become the last man standing.

Welcome to a world of skillfull commanders, cunning tacticians and backstabbing schemers.
Become the winner by outsmarting your opponents or simply conquer them by force. It doesn't matter if you're a tactical genius or a novice, all players will start each game with the same conditions.
Chose between 3 different armies from 3 different eras each offering an unique playstyle to find the one that suits you the best, perform well in-game and several skins can be obtained to get even more unique.
Features a unique technology tree for each army, gain technology points every 5 turns that you can use to enhance your strategies.
Engage in 12 player battles where everyone is against each other, or simply create a custom game to play with less or bring your friends to play in any kind of team composition you'd like.
Take control of all points in a region to increase your income with the amount of points in the region, controlling regions will grant you additional reinforcements.
Become the winner by outsmarting your opponents or simply conquer them by force. It doesn't matter if you're a tactical genius or a novice, all players will start each game with the same conditions.
Gain experience points after each match, gain in game currency after each level, special skins or loading borders each milestone up to level 100.
Join our new player friendly community, get tips on how to play or find a friend. Discord link in the Forum.
Steam data © 2026 Valve Corporation. Trademarks are property of their respective owners.
All matches
Finding similar games…
Line WarShares RTS · Co-op · Online PvP , adds Action RTS81% · 1k positive reviews74%Strong match—
War, the GameShares RTS , adds War63% · 326 positive reviews69%Strong match—
Act of Aggression - Reboot EditionShares RTS · Real-Time · Co-op , adds Base Building65% · 2k positive reviews69%Strong match—
Battle Realms: Zen EditionShares RTS · Co-op · Online PvP , adds Fantasy87% · 3k positive reviews72%Strong match—
Forged BattalionShares RTS · Co-op · Online PvP , adds Base Building63% · 773 positive reviews68%Strong match—
A Year Of RainShares RTS · Real-Time · Co-op , adds Base Building42% · 489 positive reviews70%Strong match—All matches
The best games like King of the World are Line War, War, the Game, Act of Aggression - Reboot Edition, Battle Realms: Zen Edition, and Forged Battalion.
Match on: filter matches for King of the World by tag
Filters all matches
65%+Strong matches