Single-player games like How to Turn Zombie
Below are 9 single-player Steam games similar to How to Turn Zombie, 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 How to Turn Zombie page.
Ranked picks
- 1

Astro Company
Single-player alternative to How to Turn Zombie — playable solo, no multiplayer required.
Build the path. Defend the Core. Combine towers, cards, and artifacts into broken synergies in an endless tower defense roguelike.
- 2

Incrempire
Single-player alternative to How to Turn Zombie — playable solo, no multiplayer required.
Defend. Upgrade. Dominate. A relaxing incremental base-defense game, packed with powerful skills and a deep skill tree.
- 3

Sir, We Have an Orc Problem
Single-player alternative to How to Turn Zombie — playable solo, no multiplayer required.
Sir, We Have an Orc Problem is an incremental-style tower defense game where you face an overwhelming number of orcs. Greet them with even more bullets, bombs and lasers!
- 4

Dyeversion
Single-player alternative to How to Turn Zombie — playable solo, no multiplayer required. Shares Casual with How to Turn Zombie.
Dyeversion is a color-routing tower defense. Drag liquid hoses from color sources to your towers, mix colors to forge powerful COMBO towers, and route your pipes around the enemy path. Battle dozens of levels, earn tokens, and unlock a deep skill tree.
- 5

Miner Survivor
Single-player alternative to How to Turn Zombie — playable solo, no multiplayer required.
Mine. Build. Survive. Now fight your friends. A fast 2D survivor game where you dig gold, build towers and drones, fight monster hordes, and now duel other players in 1v1 online PvP. Free demo available.
- 6

Idle Deathworks
Single-player alternative to How to Turn Zombie — playable solo, no multiplayer required. Shares Casual with How to Turn Zombie.
An idle tower defense roguelite where you summon enemies, harvest their resources, build defenses, and risk increasingly dangerous challenges. When the run ends, resurrect stronger and push farther.
- 7

Deadhold
Single-player alternative to How to Turn Zombie — playable solo, no multiplayer required.
Deadhold is a roguelite zombie survival/strategy game where your choices impact who lives and who dies. Rescue survivors, scavenge resources, fortify your base, and protect your community against stress, infection, and zombies! Can you find a sense of normalcy in this cruel new world?
- 8

Path Defenders: RPG Siege Defense
Single-player alternative to How to Turn Zombie — playable solo, no multiplayer required.
A single-player MMORPG fused with tower defense. Recruit heroes, Build bizarre but devastating towers, and fight beside them in real-time 3D combat against waves of enemies.
- 9

Ashes of Midgard
Single-player alternative to How to Turn Zombie — playable solo, no multiplayer required. Shares Casual with How to Turn Zombie.
Roll dice to summon Vikings and defend your tower with divine powers. Combine auto-battler combat, tower defense, and incremental progression in a Norse roguelite where every defeat makes you stronger.