Free games like Crossfire: Legion
Below are 9 free-to-play Steam games similar to Crossfire: Legion, 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 Crossfire: Legion page.
Ranked picks
- 1

Age of Empires III: Definitive Edition
Free-to-play alternative to Crossfire: Legion — no purchase or trial window. Shares Strategy with Crossfire: Legion.
Age of Empires III: Definitive Edition offers players a trial of this historical single & multiplayer RTS experience. *Note: To unlock all features of the game please see the “Base Game” product.
- 2

War of Dots
Free-to-play alternative to Crossfire: Legion — no purchase or trial window. Shares Strategy with Crossfire: Legion.
Easy to learn, hard to master. A simple & free RTS game.
- 3

Crystal Clash
Free-to-play alternative to Crossfire: Legion — no purchase or trial window. Shares Action and Strategy with Crossfire: Legion.
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 Crossfire: Legion — no purchase or trial window. Shares Action and Strategy with Crossfire: Legion.
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

Dota 2
Free-to-play alternative to Crossfire: Legion — no purchase or trial window. Shares Action and Strategy with Crossfire: Legion.
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.
- 6

PlanetSide 2
Free-to-play alternative to Crossfire: Legion — no purchase or trial window. Shares Action with Crossfire: Legion.
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.
- 7

Zero-K
Free-to-play alternative to Crossfire: Legion — no purchase or trial window. Shares Strategy with Crossfire: Legion.
With 100+ truly unique units, Zero-K is an RTS of freedom and creativity, tempered by a decade of refinement. Sculpt land into a castle and throw invaders off it with a Jugglenaut. Explore a massive campaign, solo or co-op. Hop online for epic 32 player battles or fast paced 1v1, on 100s of maps.
- 8

Tom Clancy's Rainbow Six Siege
Free-to-play alternative to Crossfire: Legion — no purchase or trial window. Shares Action with Crossfire: Legion.
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.
- 9

Stormgate
Free-to-play alternative to Crossfire: Legion — no purchase or trial window. Shares Action and Strategy with Crossfire: Legion.
Stormgate is a free-to-play real-time strategy game with a full single-player campaign, 3-player co-op, and PvP versus modes on over 60 maps. Our Editor is also freely available for you to craft just about any custom game mode you can imagine. Join our development journey today!