Free games like Bunker 21 Extended Edition
Below are 9 free-to-play Steam games similar to Bunker 21 Extended Edition, 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 Bunker 21 Extended Edition page.
Ranked picks
- 1
Doki Doki Literature Club!
Free-to-play alternative to Bunker 21 Extended Edition — no purchase or trial window. Shares Indie with Bunker 21 Extended Edition.
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
Life is Strange - Episode 1
Free-to-play alternative to Bunker 21 Extended Edition — no purchase or trial window. Shares Action and Adventure with Bunker 21 Extended Edition.
Episode 1 now FREE! Life is Strange is an award-winning and critically acclaimed episodic adventure game that allows the player to rewind time and affect the past, present and future.
- 3
Ultimate Custom Night
Free-to-play alternative to Bunker 21 Extended Edition — no purchase or trial window. Shares Action and Indie with Bunker 21 Extended Edition.
Welcome to the ultimate FNAF mashup, featuring 50 selectable characters and custom difficulties!
- 4
ENA: Dream BBQ
Free-to-play alternative to Bunker 21 Extended Edition — no purchase or trial window. Shares Indie and Adventure with Bunker 21 Extended Edition.
Experience surreal environments and inexplicable characters as ENA in a new wild world.
- 5
Indigo Park: Chapter 1
Free-to-play alternative to Bunker 21 Extended Edition — no purchase or trial window. Shares Action and Indie with Bunker 21 Extended Edition.
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.
- 6
STRAFTAT
Free-to-play alternative to Bunker 21 Extended Edition — no purchase or trial window. Shares Action with Bunker 21 Extended Edition.
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.
- 7
The Looker
Free-to-play alternative to Bunker 21 Extended Edition — no purchase or trial window. Shares Indie with Bunker 21 Extended Edition.
You wake up, alone, on a strangely familiar island full of puzzles that will frustrate and annoy you.
- 8
Counter-Strike:Global Offensive
Free-to-play alternative to Bunker 21 Extended Edition — no purchase or trial window. Shares Action with Bunker 21 Extended Edition.
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.).
- 9
Final Breach
Free-to-play alternative to Bunker 21 Extended Edition — no purchase or trial window. Shares Action and Adventure with Bunker 21 Extended Edition.
Final Breach is a stylized PBR horde survival FPS. Battle endless waves of grotesque undead in vibrant, high-fidelity maps. Upgrade your arsenal, grab powerful perks, and wield devastating firepower as the chaos intensifies.