Single-player games like Defend the Fort
Below are 8 single-player Steam games similar to Defend the Fort, 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 Defend the Fort page.
Ranked picks
- 1
Z-Company
Single-player alternative to Defend the Fort — playable solo, no multiplayer required. Shares Action and Indie with Defend the Fort.
You and your friends can be part of the Z-Company. Defend Targets against huge hordes of zombies with all kinds of weapons and buildings in this Tower-Defense/Shooter hybrid.
- 2
Keep Her Safe
Single-player alternative to Defend the Fort — playable solo, no multiplayer required. Shares Indie with Defend the Fort.
Scavenge by day, defend by night. Gather resources, build and fortify your base in a wasteland ravaged by acid rain, protect the Energy Core from relentless zombie hordes, and work toward completing a rocket project that could end the apocalypse.
- 3
The Last Camp
Single-player alternative to Defend the Fort — playable solo, no multiplayer required. Shares Indie with Defend the Fort.
This is a top-down survival-building game blending farming, tower defense, and micromanagement, requiring you to fend off zombie hordes, grow crops, and strategically deploy traps to defend your homestead.
- 4
Ripper
Single-player alternative to Defend the Fort — playable solo, no multiplayer required. Shares Action and Indie with Defend the Fort.
Ripper is a top-down shooter with fully destructible environments, fog of war, and Steam multiplayer. Break through walls, survive enemy waves, and battle your friends.
- 5
Exterminate Zombies: Get Paid
Single-player alternative to Defend the Fort — playable solo, no multiplayer required. Shares Action and Indie with Defend the Fort.
Exterminate zombies in style with up to 4 players in this action packed co-op top-down shooter.
- 6
Dead Zone Defense
Single-player alternative to Defend the Fort — playable solo, no multiplayer required.
A new look at tower defense, full of dynamics and tactics! A terrible virus has struck humanity. You will have to build defenses with your friends or alone and fight off the hordes of zombies who want to get to you.
- 7
VERSUS SQUAD
Single-player alternative to Defend the Fort — playable solo, no multiplayer required. Shares Action and Indie with Defend the Fort.
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!
- 8
Ultimate Zombie Defense
Single-player alternative to Defend the Fort — playable solo, no multiplayer required. Shares Action with Defend the Fort.
Team up or face it alone in this top down zombie slaying defense adventure! Featuring up to 4 player online co-op, cleanse the infected wave by wave and upgrade your base with traps & defenses to build the Ultimate Zombie Defense. Can YOU stop them?