Free games like Red Crucible Assault
Below are 9 free-to-play Steam games similar to Red Crucible Assault, 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 Red Crucible Assault page.
Ranked picks
- 1

PlanetSide 2
Free-to-play alternative to Red Crucible Assault — no purchase or trial window. Shares Action with Red Crucible Assault.
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.
- 2

Counter-Strike 2
Free-to-play alternative to Red Crucible Assault — no purchase or trial window. Shares Action with Red Crucible Assault.
For over two decades, Counter-Strike has offered an elite competitive experience, one shaped by millions of players from across the globe. And now the next chapter in the CS story is about to begin. This is Counter-Strike 2.
- 3

Tom Clancy's Rainbow Six Siege
Free-to-play alternative to Red Crucible Assault — no purchase or trial window. Shares Action with Red Crucible Assault.
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.
- 4

Combat Master: Season 5
Free-to-play alternative to Red Crucible Assault — no purchase or trial window. Shares Action with Red Crucible Assault.
Join fast-paced action-packed combat. Play Combat Master -- AAA experience on any hardware. Best-in-class multiplayer gunfight. Next-level extreme performance. Lightning-speed loading time and a whole lot more.
- 5

DCS World Steam Edition
Free-to-play alternative to Red Crucible Assault — no purchase or trial window.
Feel the excitement of flying the Su-25T "Frogfoot" attack jet and the TF-51D "Mustang" in the free-to-play Digital Combat Simulator World!
- 6

BRAIN / OUT
Free-to-play alternative to Red Crucible Assault — no purchase or trial window. Shares Action with Red Crucible Assault.
Brain / Out is a multiplayer shooter with a nostalgic post-Soviet feel. Experience dynamic battles and exterminate your enemies with a large arsenal of modern weaponry. Lock'n'load!
- 7

Splitgate
Free-to-play alternative to Red Crucible Assault — no purchase or trial window. Shares Action with Red Crucible Assault.
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.
- 8

Of Guards And Thieves
Free-to-play alternative to Red Crucible Assault — no purchase or trial window. Shares Action with Red Crucible Assault.
Of Guards and Thieves is a multiplayer stealth game in which high-powered guards face off against fast and elusive thieves in a contest of wits. Outsmarting the enemy and shooting your way through to the goal are equally valid strategies. Simple rules, emergent gameplay and high replayability.
- 9

World War 3
Free-to-play alternative to Red Crucible Assault — no purchase or trial window. Shares Action with Red Crucible Assault.
World War 3 is a free-to-play tactical online multiplayer FPS where the world is your battleground. Outgun the enemy in thrilling, team-based skirmishes with a huge arsenal of weapons, vehicles, gadgets, and drones at your disposal.