Free games like Decision: Red Daze
Below are 8 free-to-play Steam games similar to Decision: Red Daze, 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 Decision: Red Daze page.
Ranked picks
- 1
Walking Zombie 2
Free-to-play alternative to Decision: Red Daze — no purchase or trial window. Shares Action and Indie with Decision: Red Daze.
Zombie singleplayer shooter in modern polygon graphics with rich RPG elements.
- 2
Yet Another Zombie Defense
Free-to-play alternative to Decision: Red Daze — no purchase or trial window. Shares Action and Strategy with Decision: Red Daze.
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.
- 3
POSTAL
Free-to-play alternative to Decision: Red Daze — no purchase or trial window. Shares Action and Indie with Decision: Red Daze.
Take control of The POSTAL Dude in his infamous first outing as he battles to survive in a world gone mad! POSTAL is a classic isometric shooter filled to the brim with fast-paced explosive action.
- 4
Fallout Shelter
Free-to-play alternative to Decision: Red Daze — no purchase or trial window. Shares RPG with Decision: Red Daze.
Fallout Shelter puts you in control of a state-of-the-art underground Vault from Vault-Tec. Build the perfect Vault, keep your Dwellers happy, and protect them from the dangers of the Wasteland.
- 5
Unturned
Free-to-play alternative to Decision: Red Daze — no purchase or trial window. Shares Action and Indie with Decision: Red Daze.
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.
- 6
No More Room in Hell
Free-to-play alternative to Decision: Red Daze — no purchase or trial window. Shares Action and Indie with Decision: Red Daze.
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.
- 7
Halls of Torment: Prelude
Free-to-play alternative to Decision: Red Daze — no purchase or trial window. Shares Action and Indie with Decision: Red Daze.
Slay hordes of terrifying monsters in this horde survival roguelite. Descend into the Halls of Torment where the Lords of the underworld await you. Treasures, magical trinkets, and a growing cast of heroes will grant you the power to vanquish these horrors from beyond. How long can you survive?
- 8
Path of Exile
Free-to-play alternative to Decision: Red Daze — no purchase or trial window. Shares Action and Indie with Decision: Red Daze.
You are an Exile, struggling to survive on the dark continent of Wraeclast, as you fight to earn power that will allow you to exact your revenge against those who wronged you. Path of Exile is an online Action RPG set in a dark fantasy world. The game is completely free and will never be pay-to-win.