Free games like Operation: Black Genesis - The Immortal Trials
Below are 9 free-to-play Steam games similar to Operation: Black Genesis - The Immortal Trials, 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 Operation: Black Genesis - The Immortal Trials page.
Ranked picks
- 1
STRAFTAT
Free-to-play alternative to Operation: Black Genesis - The Immortal Trials — no purchase or trial window. Shares Action with Operation: Black Genesis - The Immortal Trials.
STRAFTAT is a 1v1/2v2 ONLINE first person SHOOTER with quick rounds in over 350 MAPS ; Including all WEAPONS, proximity chat and 4 players FFA.
- 2
Counter-Strike:Global Offensive
Free-to-play alternative to Operation: Black Genesis - The Immortal Trials — no purchase or trial window. Shares Action with Operation: Black Genesis - The Immortal Trials.
Counter-Strike:Global Offensive (CS:GO) expands upon the team-based action gameplay that it pioneered when it was launched over 2 decades ago. CS:GO features new maps, characters, weapons, and game modes, and delivers updated versions of the classic CS content (de_dust2, etc.).
- 3
The Expendabros
Free-to-play alternative to Operation: Black Genesis - The Immortal Trials — no purchase or trial window. Shares Action and Adventure with Operation: Black Genesis - The Immortal Trials.
The Expendabros have assembled and set their sights on the forces of ruthless arms dealer Conrad Stonebanks in the forests of Eastern Europe.
- 4
Disfigure
Free-to-play alternative to Operation: Black Genesis - The Immortal Trials — no purchase or trial window. Shares Action with Operation: Black Genesis - The Immortal Trials.
Disfigure is a grim-dark action rogue-like where you battle relentless hordes of monsters lurking in the shadows. Unlock powerful weapons, craft god-like builds with hundreds of upgrades, slay colossal bosses, and push your limits in intense 20–30 minute survival runs!
- 5
I MAED A GAM3 W1TH Z0MB1ES 1N IT!!!1
Free-to-play alternative to Operation: Black Genesis - The Immortal Trials — no purchase or trial window. Shares Action with Operation: Black Genesis - The Immortal Trials.
A top down twin stick zombie slaying shooter that you are sure to play again and again!
- 6
NERTS! Online
Free-to-play alternative to Operation: Black Genesis - The Immortal Trials — no purchase or trial window. Shares Action with Operation: Black Genesis - The Immortal Trials.
NERTS! Online is a fast-paced competitive solitaire game for you and up to five of your friends, played the same way we play it at the Zachtronics office!
- 7
Waves
Free-to-play alternative to Operation: Black Genesis - The Immortal Trials — no purchase or trial window. Shares Action with Operation: Black Genesis - The Immortal Trials.
Waves is an Arcade Twin-Stick Shooter that's all about High Scores. Build your combo and drop bombs in pursuit of Leaderboard dominance over seven game-modes!
- 8
Shape of Dreams: Prologue
Free-to-play alternative to Operation: Black Genesis - The Immortal Trials — no purchase or trial window. Shares Action and Adventure with Operation: Black Genesis - The Immortal Trials.
《Shape of Dreams: Prologue》is a unique game that blends action roguelite with MOBA-style gameplay. Edit your character's Memories to create your own champion. Face all challenges alone or play with friends in up to 4-player co-op.
- 9
Raiders Rise
Free-to-play alternative to Operation: Black Genesis - The Immortal Trials — no purchase or trial window. Shares Action and Adventure with Operation: Black Genesis - The Immortal Trials.
Explore hostile planets, face endless hordes of devourers, collect crystals, and upgrade your equipment. Choose the hero that best suits your playstyle, cooperate with your allies to survive… or betray the other team at the perfect moment and claim victory.