Free games like Bunker 58
Below are 8 free-to-play Steam games similar to Bunker 58, 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 58 page.
Ranked picks
- 1
Ultimate Custom Night
Free-to-play alternative to Bunker 58 — no purchase or trial window. Shares Action and Indie with Bunker 58.
Welcome to the ultimate FNAF mashup, featuring 50 selectable characters and custom difficulties!
- 2
Indigo Park: Chapter 1
Free-to-play alternative to Bunker 58 — no purchase or trial window. Shares Action and Indie with Bunker 58.
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.
- 3
The Riftbreaker: Prologue
Free-to-play alternative to Bunker 58 — no purchase or trial window. Shares Action and Indie with Bunker 58.
The Riftbreaker: Prologue allows you to experience the events taking place before the story campaign of the main game. Explore an entirely new world. Gather resources. Build up a base. Defend yourself from thousands of alien creatures.
- 4
Trick & Treat
Free-to-play alternative to Bunker 58 — no purchase or trial window. Shares Indie and Adventure with Bunker 58.
Trick or treating in a vampire's house.Trick & Treat is a light-hearted Halloween adventure. It's about exploring and solving puzzles in a spooky atmosphere. There will be some horror elements, romance, many bad ends and a happy ending of true love.
- 5
Tiny Bunny: Prologue
Free-to-play alternative to Bunker 58 — no purchase or trial window. Shares Indie and Adventure with Bunker 58.
Tiny Bunny: Prologue is a non-linear horror visual novel. Those, who have heard the voice of the forest, are beyond help.
- 6
Unturned
Free-to-play alternative to Bunker 58 — no purchase or trial window. Shares Action and Indie with Bunker 58.
You're a survivor in the zombie infested ruins of society, and must work with your friends and forge alliances to remain among the living.
- 7
SCP: Secret Laboratory
Free-to-play alternative to Bunker 58 — no purchase or trial window. Shares Action and Indie with Bunker 58.
Deep within a secure underground facility, a sudden containment breach allows many of the secured anomalies to escape from their chambers. Assist the Foundation in re-securing the facility, help the Insurgency in their goal to capture it, or wreak havoc as an SCP in a frantic bid to escape.
- 8
Poppy Playtime
Free-to-play alternative to Bunker 58 — no purchase or trial window. Shares Action and Indie with Bunker 58.
You must stay alive in this horror/puzzle adventure. Try to survive the vengeful toys waiting for you in the abandoned toy factory. Use your GrabPack to hack electrical circuits or nab anything from afar. Explore the mysterious facility... and don't get caught.