Single-player games like Nasty Zombies
Below are 13 single-player Steam games similar to Nasty Zombies, 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 Nasty Zombies page.
Ranked picks
- 1

Project Warlock
Single-player alternative to Nasty Zombies — playable solo, no multiplayer required. Shares Action with Nasty Zombies.
Project Warlock is a first-person shooter that fans of Doom, Hexen, and Wolfenstein cannot miss. It serves you an exploding cocktail of bullets, spells, and monsters. Battle through 60 levels of non-stop action, packed with bloodthirsty enemies and challenging bosses.
- 2

Blood Reaver
Single-player alternative to Nasty Zombies — playable solo, no multiplayer required. Shares Action with Nasty Zombies.
A Dark-fantasy, Round-based FPS. Become the Blood Reaver in solo or 4-player co-op. Harness forbidden magic and weaponry to shoot, blast and slice your way through endless hordes of demons. Upgrade your arsenal and survive long enough to discover the ancient secrets of the gods of hell.
- 3

HELLBREAK
Single-player alternative to Nasty Zombies — playable solo, no multiplayer required. Shares Action with Nasty Zombies.
HELLBREAK is a fast-paced roguelite, survivor-like FPS where you fight through escalating waves in brutal arenas in Hell. Build powerful loadouts, earn favor from demon lords to unlock new gear, and climb the leaderboards for your salvation.
- 4

GUNTOUCHABLES
Single-player alternative to Nasty Zombies — playable solo, no multiplayer required. Shares Action with Nasty Zombies.
Guntouchables is an online co-op doomsday roguelite for 1-4 players. You play as a gun-toting group of 'preppers' trying to reclaim the world from an ever-evolving horde of mutants, constantly working to develop new unique ways to kill you.
- 5

Killing Floor 2
Single-player alternative to Nasty Zombies — playable solo, no multiplayer required. Shares Action with Nasty Zombies.
In KILLING FLOOR 2, players descend into continental Europe after it has been overrun by horrific, murderous clones called Zeds that were created by rogue elements of the Horzine Corporation. 6-player Co-Op & 12-player VS Zed-slaughtering mayhem.
- 6

Tower of Guns
Single-player alternative to Nasty Zombies — playable solo, no multiplayer required. Shares Action with Nasty Zombies.
Tower of Guns is a fast paced first-person-shooter for the twitch gamer... with a few randomized elements to keep it fresh with each playthrough. It's a short burst "Lunch Break FPS"... not unlike Binding of Isaac mixed with Doom 2. Tower of Guns was made by a guy named Joe (with his brother Mike composing the music).
- 7

Guns and Nuns: Storming Hell
Single-player alternative to Nasty Zombies — playable solo, no multiplayer required. Shares Action with Nasty Zombies.
Demons are not the danger, YOU ARE THE DANGER!!! play as Angelica Amadeus, a nun with the power of faith and guns. Slay demons at your heart's content on bizarre stages with strange gravity fields. Get highscores to unlock more stages and weapons and teach those filthy demons their place.
- 8

Zombieville USA 3D
Single-player alternative to Nasty Zombies — playable solo, no multiplayer required. Shares Action with Nasty Zombies.
Zombieville USA 3D is a stylized arcade shooter combining retro gameplay with strikingly polished visuals. Fight through an endless undead horde in the bleak hellscape of suburbia! Choose your weapons, grab a friend, and see how long you can survive.
- 9

Quake
Single-player alternative to Nasty Zombies — playable solo, no multiplayer required. Shares Action with Nasty Zombies.
Developed by the award-winning id Software, Quake® is the ground-breaking, original dark fantasy first-person shooter that inspires today’s retro-style FPS games. With Quake (Enhanced), experience the authentic, updated, and visually enhanced version of the original.
- 10

DOOM
Single-player alternative to Nasty Zombies — playable solo, no multiplayer required. Shares Action with Nasty Zombies.
Now includes all three premium DLC packs (Unto the Evil, Hell Followed, and Bloodfall), maps, modes, and weapons, as well as all feature updates including Arcade Mode, Photo Mode, and the latest Update 6.66, which brings further multiplayer improvements as well as revamps multiplayer progression.
- 11

Vampire Survivors
Single-player alternative to Nasty Zombies — playable solo, no multiplayer required. Shares Action with Nasty Zombies.
Mow down thousands of night creatures and survive until dawn! Vampire Survivors is a gothic horror casual game with rogue-lite elements, where your choices can allow you to quickly snowball against the hundreds of monsters that get thrown at you. Be the bullet hell!
- 12

Call of Zombie
Single-player alternative to Nasty Zombies — playable solo, no multiplayer required. Shares Action with Nasty Zombies.
Call of Zombie is a survival shooting game set in the World War II era. As waves of zombies approach, your task is to protect the armory. By skillfully utilizing the remains of zombies, you can achieve unexpected effects and outcomes.
- 13

Nazi Zombies
Single-player alternative to Nasty Zombies — playable solo, no multiplayer required. Shares Action with Nasty Zombies.
Nazi Zombies is a cooperative survival game where players fend off escalating waves of Nazi zombies, earning points by killing zombies and repairing barriers to buy weapons, upgrades, perks, and unlock new map areas to maximize their survival.