Free games like Circle Empires Rivals
Below are 9 free-to-play Steam games similar to Circle Empires Rivals, ranked by player overlap and content similarity. No purchase or Steam login required to view the list. Every pick is a full free-to-play title — not a demo, trial, or time-limited giveaway. imho.run's catalogue refreshes daily, so newly free or newly popular titles surface here without manual editing.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Circle Empires Rivals page.
Ranked picks
- 1

World of Warships
Free-to-play alternative to Circle Empires Rivals — no purchase or trial window. Shares Strategy with Circle Empires Rivals.
Immerse yourself in thrilling naval battles and assemble an armada of over 800 ships from the first half of the 20th century — from stealthy destroyers to gigantic battleships. Change the look of your ship, choose upgrades to suit your play style, and go into battle with other players!
- 2

King Arthur's Gold
Free-to-play alternative to Circle Empires Rivals — no purchase or trial window. Shares Indie with Circle Empires Rivals.
Would you enjoy building CASTLES, traps and siege machines in MULTIPLAYER? And then undermine your opponents castle and collapse it with 2D PHYSICS & DESTRUCTION?
- 3

Dirty Bomb®
Free-to-play alternative to Circle Empires Rivals — no purchase or trial window.
Work together or die alone! Fight to restore peace to London or tear it down for profit in the most challenging team based shooter around.
- 4

Bloons TD Battles 2
Free-to-play alternative to Circle Empires Rivals — no purchase or trial window. Shares Casual and Indie with Circle Empires Rivals.
From the creators of Bloons TD6... Bloons TD Battles 2 is a brand new installment of the top-rated head-to-head tower defense game. Gather your Hero, choose your team of powerful Monkey Towers, and prepare to battle one on one against other players and relentless waves of Bloons!
- 5

Empires Mod
Free-to-play alternative to Circle Empires Rivals — no purchase or trial window. Shares Strategy with Circle Empires Rivals.
Unique strategy/first person shooter mix: One commander on each team plays from above, choosing research, placing buildings and giving orders. The rest fill the role of soldiers on the ground, with four distinct classes to choose from and customizable vehicles to drive.
- 6

Tom Clancy's Rainbow Six Siege
Free-to-play alternative to Circle Empires Rivals — no purchase or trial window.
Rainbow Six® Siege is the reference in tactical team shooters, where elite strategy and execution triumph. Enjoy free access to Quick Match, Unranked, and Dual Front game modes with a selection of operators.
- 7

PlanetSide 2
Free-to-play alternative to Circle Empires Rivals — no purchase or trial window.
PlanetSide 2 is an all-out planetary war, where thousands of players battle as one across enormous continents. Utilize infantry, ground and air vehicles, and teamwork to destroy your enemies in this revolutionary first-person shooter on a massive scale.
- 8

Splitgate
Free-to-play alternative to Circle Empires Rivals — no purchase or trial window. Shares Indie with Circle Empires Rivals.
Splitgate is a free-to-play, fast-paced multiplayer shooter that features player-controlled portals. This sci-fi shooter takes the FPS genre to a new dimension with its portal mechanics, delivering high-flying, multi-dimensional combat.
- 9

Battlerite
Free-to-play alternative to Circle Empires Rivals — no purchase or trial window.
BATTLERITE is an action-packed team arena brawler. Experience the unique combination of top-down shooter meets fast-paced fighting game and challenge friends and foes in a battle of reaction. The Arena awaits!