Single-player games like EXTANT: Zombie Eradication Co-op Simulation
Below are 9 single-player Steam games similar to EXTANT: Zombie Eradication Co-op Simulation, 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 EXTANT: Zombie Eradication Co-op Simulation page.
Ranked picks
- 1

Escape Z
Single-player alternative to EXTANT: Zombie Eradication Co-op Simulation — playable solo, no multiplayer required. Shares Action and Indie with EXTANT: Zombie Eradication Co-op Simulation.
Survive the apocalypse with friends in Escape Z. Fight and plan tactics to face hordes of zombies. Choose your character, map and prepare. Survival is your only option.
- 2

Mutant Crisis
Single-player alternative to EXTANT: Zombie Eradication Co-op Simulation — playable solo, no multiplayer required. Shares Action and Indie with EXTANT: Zombie Eradication Co-op Simulation.
If you like to fight zombies purely, and hope to have talents and attribute growth, be able to unlock epic weapons for free that previously required a recharge of $3888 in krypton gold games, and be able to cooperate with friends online to challenge BOSS, then don't miss this game.
- 3

Mythic Zombies
Single-player alternative to EXTANT: Zombie Eradication Co-op Simulation — playable solo, no multiplayer required. Shares Action and Indie with EXTANT: Zombie Eradication Co-op Simulation.
Take on Zombies solo or with 7 friends. We're rebuilding from the ground up and updating for free this year 2024. Get ready for intense, endless action against waves of zombies
- 4

The Left Behind
Single-player alternative to EXTANT: Zombie Eradication Co-op Simulation — playable solo, no multiplayer required. Shares Action and Indie with EXTANT: Zombie Eradication Co-op Simulation.
The Left Behind is a solo and co-op post-apocalyptic survival game. Explore a typical Dutch open-world landscape at daytime and beware of hordes of enemies coming in at night. Loot and hunt to survive. Each night, the game becomes increasingly challenging. How long will you survive?
- 5

Morte Accendere
Single-player alternative to EXTANT: Zombie Eradication Co-op Simulation — playable solo, no multiplayer required. Shares Action and Indie with EXTANT: Zombie Eradication Co-op Simulation.
A sci-fi zombie infected third or first person action with elements of parkour, combat with weapons or hand to hand, many modes of transportation. Ability to craft items and build your safe zone.
- 6

The Haunted: Hells Reach
Single-player alternative to EXTANT: Zombie Eradication Co-op Simulation — playable solo, no multiplayer required. Shares Action and Indie with EXTANT: Zombie Eradication Co-op Simulation.
Winner of 2010′s Make Something Unreal contest, The Haunted: Hells Reach is a fast-paced horror game where your goal is to liberate cursed places and survive the assault of Hell.
- 7

ZIC – Zombies in City
Single-player alternative to EXTANT: Zombie Eradication Co-op Simulation — playable solo, no multiplayer required. Shares Action and Indie with EXTANT: Zombie Eradication Co-op Simulation.
Control a team of 4 characters, switching between them to use their unique abilities. ZIC: Zombies In City is a first person zombie survival shooter.
- 8

Contagion
Single-player alternative to EXTANT: Zombie Eradication Co-op Simulation — playable solo, no multiplayer required. Shares Action and Indie with EXTANT: Zombie Eradication Co-op Simulation.
Contagion isn't your average Zombie Shooter but instead takes a more realistic and different approach to the popular genre with unique characters, environments, weapons, items, and a built in system that makes every round completely unpredictable with resources, objectives, and paths ever changing.
- 9

Planet Zombie
Single-player alternative to EXTANT: Zombie Eradication Co-op Simulation — playable solo, no multiplayer required. Shares Action and Indie with EXTANT: Zombie Eradication Co-op Simulation.
A retro zombie shooter first-person bullet heaven that descends, level by level. 50 levels deep in 9 acts. 2,800 zombies on screen at once, kills counted per second. A fight against the zombies and for your mind.