Single-player games like ZAMB! Endless Extermination
Below are 12 single-player Steam games similar to ZAMB! Endless Extermination, 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 ZAMB! Endless Extermination page.
Ranked picks
- 1

Yet Another Zombie Defense
Single-player alternative to ZAMB! Endless Extermination — playable solo, no multiplayer required. Shares Action and Indie with ZAMB! Endless Extermination.
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.
- 2

Over 9000 Zombies!
Single-player alternative to ZAMB! Endless Extermination — playable solo, no multiplayer required. Shares Action and Indie with ZAMB! Endless Extermination.
Over 9000 Zombies! is top-down arcade action blown out of all reasonable proportions. An endless horde of zombies is coming your way, how long can you survive?
- 3

Warhammer 40,000: Shootas, Blood & Teef
Single-player alternative to ZAMB! Endless Extermination — playable solo, no multiplayer required. Shares Action with ZAMB! Endless Extermination.
From the developers of the Guns, Gore and Cannoli franchise comes a new 2D run & gun platformer: Warhammer 40,000: Shootas, Blood & TEEF! Spearhead an Ork invasion, destroy the hive city and kill your warboss! ‘Ere we go!
- 4

Assault Android Cactus+
Single-player alternative to ZAMB! Endless Extermination — playable solo, no multiplayer required. Shares Action and Indie with ZAMB! Endless Extermination.
Assault Android Cactus is an intense arcade style twin stick shooter - pick from one of nine unique synthetic heroines and blast your way through overwhelming robots hordes to save the ship from its own workforce. Supports single player and local co-op game modes.
- 5

Aegis Defenders
Single-player alternative to ZAMB! Endless Extermination — playable solo, no multiplayer required. Shares Action and Indie with ZAMB! Endless Extermination.
Take on wild beasts, ruthless soldiers, and ancient gods in this 2D Action-Platformer inspired by Tower-Defense combat.
- 6

Rock of Ages
Single-player alternative to ZAMB! Endless Extermination — playable solo, no multiplayer required. Shares Action and Indie with ZAMB! Endless Extermination.
A rock-solid combination of rock-rolling action, deep strategy, and captivating art and music from different ages of history, this is a game of crush or be crushed!
- 7

Octogeddon
Single-player alternative to ZAMB! Endless Extermination — playable solo, no multiplayer required. Shares Action and Indie with ZAMB! Endless Extermination.
You ARE Octogeddon, a massive mutant octopus with one mission: DESTROY the world! Grow more tentacles and evolve each of them into deadlier and deadlier weapons until you become the ultimate eight-legged killing machine!
- 8

The Bug Butcher
Single-player alternative to ZAMB! Endless Extermination — playable solo, no multiplayer required. Shares Action and Indie with ZAMB! Endless Extermination.
A fast paced action shooter inspired by the arcade classic Super Pang! Use a wide selection of weapons and powerups to tear through increasingly challenging levels.
- 9

Offroad Truck Simulator: Heavy Duty Challenge®
Single-player alternative to ZAMB! Endless Extermination — playable solo, no multiplayer required. Shares Indie with ZAMB! Endless Extermination.
Experience unparalleled off-road driving in Offroad Truck Simulator: Heavy Duty Challenge®. This game delivers an exhilarating off-road experience with an extensive fleet of massive and powerful trucks.
- 10

Military Logistics Simulator
Single-player alternative to ZAMB! Endless Extermination — playable solo, no multiplayer required. Shares Action and Indie with ZAMB! Endless Extermination.
Drive real military vehicles, deliver critical cargo, and master first-person logistics solo or with friends. Help survivors, provide infrastructure, and rebuild a war-torn region!
- 11

ZAMB! Biomutant Extermination
Single-player alternative to ZAMB! Endless Extermination — playable solo, no multiplayer required. Shares Action and Indie with ZAMB! Endless Extermination.
Play solo, or draft in a loyal friend for epic Co-op action. Use everything at your disposal in order to eliminate the mutant army and put a stop to their evil before it spreads across the universe.
- 12

Reef Shot
Single-player alternative to ZAMB! Endless Extermination — playable solo, no multiplayer required. Shares Indie with ZAMB! Endless Extermination.
Explore the Pacific as an underwater photographer and discover the mysteries of a sunken ancient city. Unwind in the depths of the ocean and submerge yourself in the atmospheric world and music.