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

I MAED A GAM3 W1TH Z0MB1ES 1N IT!!!1
Free-to-play alternative to Trap — no purchase or trial window. Shares Action and Indie with Trap.
A top down twin stick zombie slaying shooter that you are sure to play again and again!
- 2

Unturned
Free-to-play alternative to Trap — no purchase or trial window. Shares Action and Indie with Trap.
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.
- 3

Cry of Fear
Free-to-play alternative to Trap — no purchase or trial window. Shares Action and Indie with Trap.
Cry of Fear is a psychological single-player and co-op horror game set in a deserted town filled with horrific creatures and nightmarish delusions. You play as a young man desperately searching for answers in the cold Scandinavian night, finding his way through the city as he slowly descends into madness.
- 4

No More Room in Hell
Free-to-play alternative to Trap — no purchase or trial window. Shares Action and Indie with Trap.
The chances of you surviving this all out war of society and the undead are slim to none. Already, there are millions of the walking dead shambling about, searching for food to eat. There's no known cure. One bite can possibly end it all for you. However, you aren't alone in this nightmare.
- 5

Double Action: Boogaloo
Free-to-play alternative to Trap — no purchase or trial window. Shares Action and Indie with Trap.
Double Action is a free stylish multiplayer game about diving, flipping, and sliding your way into action movie mayhem.
- 6

Yet Another Zombie Defense
Free-to-play alternative to Trap — no purchase or trial window. Shares Action and Indie with Trap.
Darkness is coming. How long can YOU survive? Build your base by day, defend it by night. Play in online or local co-op. Stay alive as long as you can.
- 7

Transmissions: Element 120
Free-to-play alternative to Trap — no purchase or trial window. Shares Action and Indie with Trap.
TE120 is a short single player experience set in the Half-Life Universe featuring a gravity defying weapon that allows you to jump buildings and sustain large falls. The story takes place at a mysterious date & location. Where are you? Why have you been sent?
- 8

SAS: Zombie Assault 4
Free-to-play alternative to Trap — no purchase or trial window. Shares Action with Trap.
Purge the undead! Intense action-shooter with deep rpg elements, including upgradeable guns and armor, unique class skills, and class special abilities. Entire game can be played single player or as a 4-player online co-op game, including PvP events like Last Man Standing.