Free games like Circle Empires 2
Below are 8 free-to-play Steam games similar to Circle Empires 2, 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 2 page.
Ranked picks
- 1

Dota 2
Free-to-play alternative to Circle Empires 2 — no purchase or trial window. Shares Strategy with Circle Empires 2.
Every day, millions of players worldwide enter battle as one of over a hundred Dota heroes. And no matter if it's their 10th hour of play or 1,000th, there's always something new to discover. With regular updates that ensure a constant evolution of gameplay, features, and heroes, Dota 2 has taken on a life of its own.
- 2

War of Dots
Free-to-play alternative to Circle Empires 2 — no purchase or trial window. Shares Casual and Indie with Circle Empires 2.
Easy to learn, hard to master. A simple & free RTS game.
- 3

Crystal Clash
Free-to-play alternative to Circle Empires 2 — no purchase or trial window. Shares Strategy and Casual with Circle Empires 2.
Crystal Clash is a mix of Lane Battles and Deckbuilding - with action-packed tug-of-war strategy, just like your favorite RTS mods from back in the day! :) Play 2v2 or co-op with a friend, or pair up with new allies and enemies! Collect cards, build your decks and have fun crushing your enemies!
- 4

Empires Mod
Free-to-play alternative to Circle Empires 2 — no purchase or trial window. Shares Strategy with Circle Empires 2.
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.
- 5

Galcon 2: Galactic Conquest
Free-to-play alternative to Circle Empires 2 — no purchase or trial window. Shares Strategy and Indie with Circle Empires 2.
Galcon 2 is a demolition derby in space! Send swarms of ships from planet to planet to conquer the galaxy in this fast paced multiplayer strategy game!
- 6

Bloons TD Battles 2
Free-to-play alternative to Circle Empires 2 — no purchase or trial window. Shares Casual and Indie with Circle Empires 2.
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!
- 7

Gatekeeper: Infinity
Free-to-play alternative to Circle Empires 2 — no purchase or trial window. Shares Indie with Circle Empires 2.
Prologue version of the game Gatekeeper. Gatekeeper: Infinity is a fast-paced rogue-lite shooter where you'll search for the stolen Heart of the Universe and battle machine enemies! Play solo or join forces with friends in co-op mode.
- 8

SOVL: Fantasy Warfare
Free-to-play alternative to Circle Empires 2 — no purchase or trial window. Shares Strategy and Indie with Circle Empires 2.
SOVL is a ruleset for playing fantasy wargames. It can be played with miniatures on a table or digitally on Steam.