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

Counter-Strike:Global Offensive
Free-to-play alternative to Tankenstein — no purchase or trial window. Shares Action with Tankenstein.
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.).
- 2

Disfigure
Free-to-play alternative to Tankenstein — no purchase or trial window. Shares Action and Indie with Tankenstein.
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!
- 3

Moonring
Free-to-play alternative to Tankenstein — no purchase or trial window. Shares RPG with Tankenstein.
A dark-fantasy, turn-based, retro-fusion of classic turn-based RPGs and roguelikes, all presented with a unique neon aesthetic.
- 4

I MAED A GAM3 W1TH Z0MB1ES 1N IT!!!1
Free-to-play alternative to Tankenstein — no purchase or trial window. Shares Action and Indie with Tankenstein.
A top down twin stick zombie slaying shooter that you are sure to play again and again!
- 5

Shape of Dreams: Prologue
Free-to-play alternative to Tankenstein — no purchase or trial window. Shares Action and Indie with Tankenstein.
《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.
- 6

Evil Egg
Free-to-play alternative to Tankenstein — no purchase or trial window. Shares Action with Tankenstein.
Blast it all to hell.
- 7

SCP – Containment Breach
Free-to-play alternative to Tankenstein — no purchase or trial window. Shares Action and Indie with Tankenstein.
A procedural first-person horror adventure. You are on your own after something goes terribly wrong in this top-secret containment facility. Collect items to aid in your escape and try to uncover the truth, as horror lurks behind every door. Can you make it out alive?
- 8

Counter-Strike 2
Free-to-play alternative to Tankenstein — no purchase or trial window. Shares Action with Tankenstein.
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.