Single-player games like Zombie Builder Defense
Below are 10 single-player Steam games similar to Zombie Builder Defense, 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 Zombie Builder Defense page.
Ranked picks
- 1
Yet Another Zombie Defense
Single-player alternative to Zombie Builder Defense — playable solo, no multiplayer required. Shares Action with Zombie Builder Defense.
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
Zombie Builder Defense 2
Single-player alternative to Zombie Builder Defense — playable solo, no multiplayer required. Shares Action with Zombie Builder Defense.
Defend against hordes of zombies in this fun filled top-down shooter. Build and upgrade your base, unlock powerful guns, and take on challenging bosses with up to 4 players in online co-op. Play minigames to earn bonuses and survive the zombie apocalypse one night at a time!
- 3
Zombie Defense
Single-player alternative to Zombie Builder Defense — playable solo, no multiplayer required. Shares Action with Zombie Builder Defense.
A modern hybrid of the classic RTS and modern Tower Defense. Recruit soldiers, place them on slots and let them shoot incoming waves of zombies by their own. Order supplies, throw grenades, order airstrikes and many more... Perfect mix of strategy, tactics and micromanagement.
- 4
VERSUS SQUAD
Single-player alternative to Zombie Builder Defense — playable solo, no multiplayer required. Shares Action with Zombie Builder Defense.
Versus Squad is a fast action twin-stick shooter from the creator of Nation Red. Build your own sandbox defense and battle thousands of zombie mutants in top down combat! Face up to a dozen bosses. Simultaneously. Collect loot, build and repair. Play single player, on-line or local coop!
- 5
Over 9000 Zombies!
Single-player alternative to Zombie Builder Defense — playable solo, no multiplayer required. Shares Action with Zombie Builder Defense.
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?
- 6
SAS: Zombie Assault 4
Single-player alternative to Zombie Builder Defense — playable solo, no multiplayer required. Shares Action with Zombie Builder Defense.
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.
- 7
Guns n Zombies
Single-player alternative to Zombie Builder Defense — playable solo, no multiplayer required. Shares Action with Zombie Builder Defense.
This is the world after a zombie apocalypse in which the main characters have to go through many perils. It is a story about ordinary people who, when faced with danger, decided not to run away from it, but to fight back. As the story goes along, you will learn what caused the disaster and help other survivors to overcome its aftermath.
- 8
Nation Red
Single-player alternative to Zombie Builder Defense — playable solo, no multiplayer required. Shares Action with Zombie Builder Defense.
Nation Red is an ultra fast infinite play arena-based shooter providing an exceptional close-quarter battlefield experience. Fight thousands of zombie mutants and their bosses in frantic bloody gameplay while earning close to 100 perks. Fight in Barricade, Survival or Free Play mode.
- 9
Observe and Report
Single-player alternative to Zombie Builder Defense — playable solo, no multiplayer required.
The ultimate surveillance game. Monitor camera feeds solo, team up in multiplayer, or versus friends. Detect anomalies, report suspicious activities, and ensure security across diverse locations. Your watchful eyes make the difference!
- 10
Store Wars: Multiplayer Shop Simulator
Single-player alternative to Zombie Builder Defense — playable solo, no multiplayer required.
Play solo or with up to 16 friends in a chaotic grocery store showdown! Manage, grow, and compete against rival stores in a fun, lighthearted battle of wits and strategy. Who will be the ultimate grocery tycoon? Sabotage, upgrade, and outwit your friends in this unpredictable simulator!