Free games like Subject Zero : Benzene Protocol
Below are 9 free-to-play Steam games similar to Subject Zero : Benzene Protocol, 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 Subject Zero : Benzene Protocol page.
Ranked picks
- 1
Doki Doki Literature Club!
Free-to-play alternative to Subject Zero : Benzene Protocol — no purchase or trial window. Shares Indie with Subject Zero : Benzene Protocol.
The Literature Club is full of cute girls! Will you write the way into their heart? This game is not suitable for children or those who are easily disturbed.
- 2
ENA: Dream BBQ
Free-to-play alternative to Subject Zero : Benzene Protocol — no purchase or trial window. Shares Indie and Adventure with Subject Zero : Benzene Protocol.
Experience surreal environments and inexplicable characters as ENA in a new wild world.
- 3
Indigo Park: Chapter 1
Free-to-play alternative to Subject Zero : Benzene Protocol — no purchase or trial window. Shares Action and Indie with Subject Zero : Benzene Protocol.
Explore the abandoned childhood wonder of Indigo Park! Guided by Rambley the Raccoon, help restore power to the destroyed amusement park while you run from the reason it shut down.
- 4
STRAFTAT
Free-to-play alternative to Subject Zero : Benzene Protocol — no purchase or trial window. Shares Action with Subject Zero : Benzene Protocol.
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.
- 5
The Looker
Free-to-play alternative to Subject Zero : Benzene Protocol — no purchase or trial window. Shares Indie with Subject Zero : Benzene Protocol.
You wake up, alone, on a strangely familiar island full of puzzles that will frustrate and annoy you.
- 6
Counter-Strike:Global Offensive
Free-to-play alternative to Subject Zero : Benzene Protocol — no purchase or trial window. Shares Action with Subject Zero : Benzene Protocol.
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.).
- 7
The Expendabros
Free-to-play alternative to Subject Zero : Benzene Protocol — no purchase or trial window. Shares Action and Indie with Subject Zero : Benzene Protocol.
The Expendabros have assembled and set their sights on the forces of ruthless arms dealer Conrad Stonebanks in the forests of Eastern Europe.
- 8
![UNBEATABLE [white label] — Steam game cover](https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/1290490/header.jpg?t=1736770503)
UNBEATABLE [white label]
Free-to-play alternative to Subject Zero : Benzene Protocol — no purchase or trial window. Shares Action and Indie with Subject Zero : Benzene Protocol.
A young girl learns a song. An exclusive side-story set in the world of D-CELL GAMES' upcoming rhythm-adventure.
- 9
Modavuj Save The Babies
Free-to-play alternative to Subject Zero : Benzene Protocol — no purchase or trial window. Shares Action and Indie with Subject Zero : Benzene Protocol.
Save The Babies is an adventure game where you enter into armed conflicts with robots and try to overcome many platform obstacles. In 8 levels, you need to save 8 girls by overcoming obstacles that become more difficult as you progress.