Single-player games like Decision: Red Daze
Below are 12 single-player Steam games similar to Decision: Red Daze, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Decision: Red Daze page.
Ranked picks
- 1
Decision Legacy Collection
Single-player alternative to Decision: Red Daze — playable solo, no multiplayer required. Shares Action and Strategy with Decision: Red Daze.
All the games in the classic Decision series bundled together. From the zombie-ravaged streets of the original Decision to the brutal medieval battlegrounds of Decision Medieval, this collection delivers the raw, blood-soaked combat, base building, and survival gameplay that hooked Flash game fans.
- 2
Dread Dawn
Single-player alternative to Decision: Red Daze — playable solo, no multiplayer required. Shares Action and Indie with Decision: Red Daze.
This is an open-world zombie survival game set in a quarantined city. You play as a student left behind due to missing the evacuation convoy. Together with classmates and other survivors, you must defend the school, survive, and await rescue.
- 3
Infection Free Zone
Single-player alternative to Decision: Red Daze — playable solo, no multiplayer required. Shares Action and Strategy with Decision: Red Daze.
Choose any real region from the world. Choose your base of operations, then rebuild and readapt the buildings around you to create a self-sustaining settlement. Take charge of a group of survivors from your city. And when the night falls - Defend the zone from the infected!
- 4
Rebuild 3: Gangs of Deadsville
Single-player alternative to Decision: Red Daze — playable solo, no multiplayer required. Shares Strategy and Indie with Decision: Red Daze.
Rebuild a ruined city in this post-apocalyptic mix of strategy and simulation. Manage survivors, scavenge for food and supplies, deal with rival gangs, illness, interpersonal strife and zombie attacks.
- 5
Frontline Zed
Single-player alternative to Decision: Red Daze — playable solo, no multiplayer required. Shares Action and Strategy with Decision: Red Daze.
Defend your fortified barricade by night, collect weapons and conduct repairs by day. Survive long enough to make your way through America and towards rescue.
- 6
Survivalist
Single-player alternative to Decision: Red Daze — playable solo, no multiplayer required. Shares Action and Strategy with Decision: Red Daze.
It's one year after the collapse of civilization and self-centered hedge fund manager Joe Wheeler emerges from his specially constructed bunker in search of food. This is a huge open-world RPG where you have the freedom to play how you want - but your choices have consequences.
- 7
Night of the Dead
Single-player alternative to Decision: Red Daze — playable solo, no multiplayer required. Shares Action and Indie with Decision: Red Daze.
'Night of the Dead' is an open-world game that combines elements of exploration, tower defense, survival, and crafting. Traverse a world dominated by zombies while collecting various resources and powerful equipment. Build a fortress to survive the hordes of zombies that swarm every night!
- 8
Bad 2 Bad: Apocalypse
Single-player alternative to Decision: Red Daze — playable solo, no multiplayer required. Shares Action and Indie with Decision: Red Daze.
The open-world survival role-playing game "Bad 2 Bad: Apocalypse" tells the story of Delta Team and his comrades as they work to rebuild a world devastated by humans and their race turned into zombies.
- 9
Far Cry®
Single-player alternative to Decision: Red Daze — playable solo, no multiplayer required. Shares Action with Decision: Red Daze.
A tropical paradise seethes with hidden evil in Far Cry®, a cunningly detailed action shooter that pushes the boundaries of combat to shocking new levels. Freelance mariner Jack Carver is cursing the day he ever came to this island.
- 10
Project Zomboid
Single-player alternative to Decision: Red Daze — playable solo, no multiplayer required. Shares Indie and RPG with Decision: Red Daze.
Project Zomboid is the ultimate in zombie survival. Alone or in MP: you loot, build, craft, fight, farm and fish in a struggle to survive. A hardcore RPG skillset, a vast map, massively customisable sandbox and a cute tutorial raccoon await the unwary. So how will you die? All it takes is a bite..
- 11
State of Decay
Single-player alternative to Decision: Red Daze — playable solo, no multiplayer required. Shares Action and RPG with Decision: Red Daze.
The end is here. Life as you knew it has gone to hell after the mother of all zombie outbreaks. Now you and the few scattered survivors must band together to survive and rebuild in a 3rd-person action game set in a dynamic open world.
- 12
One Troll Army
Single-player alternative to Decision: Red Daze — playable solo, no multiplayer required. Shares Strategy and Indie with Decision: Red Daze.
Play as a giant troll in One Troll Army - a defense game about building forts, upgrading your troll, and fighting off waves of enemies. Play Against The Twitch Chat!