Single-player games like Necromorphosis
Below are 14 single-player Steam games similar to Necromorphosis, 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 Necromorphosis page.
Ranked picks
- 1

Samurai Survivors
Single-player alternative to Necromorphosis — playable solo, no multiplayer required. Shares Action and Indie with Necromorphosis.
Slash through hordes of enemies and become the ultimate swordmaster! In this action rogue-lite, choose from variety of weapons and upgrades to create game-breaking synergies. Survive against unique types of enemies as you get older and suffer from the curse of undying
- 2

FatalZone
Single-player alternative to Necromorphosis — playable solo, no multiplayer required. Shares Action and Indie with Necromorphosis.
FatalZone is an auto shooter with roguelike and RPG elements set in a savage world of zombies. Exterminate zombie hordes, collect resources, upgrade your camp, and level up mercenaries. Humanity must survive at any cost!
- 3

Hunchback's Dungeon
Single-player alternative to Necromorphosis — playable solo, no multiplayer required. Shares Action and Indie with Necromorphosis.
Destroy hordes of undead skeletons in this top-down roguelite arena shooter. In Hunchback's Dungeon, you play as a deformed, magic-wielding human who can control up to 4 different spells. Unlock new characters, collect unique items, equip powerful spells, and survive until the end.
- 4

Earl vs. the Mutants
Single-player alternative to Necromorphosis — playable solo, no multiplayer required. Shares Action with Necromorphosis.
Save humanity in a mutant-ridden apocalypse! Dive headfirst into Earl vs. the Mutants, a high-octane top-down survival action-roguelite set in the aftermath of a nuclear apocalypse.
- 5

Nuclear Throne
Single-player alternative to Necromorphosis — playable solo, no multiplayer required. Shares Action and Indie with Necromorphosis.
Nuclear Throne is a post-apocalyptic roguelike-like top-down shooter. Not 'the final hope of humanity' post-apocalyptic, but 'humanity is extinct and mutants and monsters now roam the world' post-apocalyptic. Can you reach the Nuclear Throne?
- 6

Spellbook Demonslayers
Single-player alternative to Necromorphosis — playable solo, no multiplayer required. Shares Action and Indie with Necromorphosis.
Slay endless hordes of demons to protect the Cosmic Library! Steal their abilities, find powerful equipment, and unlock the secrets of each spellbook to become unstoppable! Will you be able to destroy the demonic legion?
- 7

Glyphica: Typing Survival
Single-player alternative to Necromorphosis — playable solo, no multiplayer required. Shares Action and Indie with Necromorphosis.
Weaponize your WPM. Glyphica: Typing Survival is a single-player roguelite horde survival typing game that lets you mow down hordes of enemies in a minimalistic arena using your finger dexterity, your choice of weapons loadout, and sheer determination.
- 8

Antipaint
Single-player alternative to Necromorphosis — playable solo, no multiplayer required. Shares Action and Indie with Necromorphosis.
An action-packed roguelite shooter where you battle famous works of art and each level you beat becomes a masterpiece to add to your colorful collection.
- 9

Virgo Versus The Zodiac
Single-player alternative to Necromorphosis — playable solo, no multiplayer required. Shares Indie with Necromorphosis.
Dethrone the Zodiacs, revive the Golden Age and purge the Heretics that swarm the galaxy as Virgo, the queen of Purity, in this unforgiving timed actions turn-based JRPG.
- 10

Keylocker | Turn Based Cyberpunk Action
Single-player alternative to Necromorphosis — playable solo, no multiplayer required. Shares Indie with Necromorphosis.
In a silent world where music is outlawed, play as a singer to shatter the strings of fate and sing the melody of freedom in this unforgiving Turn Based Rhythm JRPG.
- 11

Osteoblasts
Single-player alternative to Necromorphosis — playable solo, no multiplayer required. Shares Indie with Necromorphosis.
Osteoblasts is a dungeon crawler skeletal RPG about skeletons, by skeletons and for skeletons. If you are not undead leave this page immediately else you'll face the law of Skulls and Bones.
- 12

Shu's Misfortune
Single-player alternative to Necromorphosis — playable solo, no multiplayer required.
This is a sample game created in "RPG Maker MZ" by Moonana, the creator of Virgo vs the Zodiac. As Shu end your father's haute couture legacy by unraveling his empire of fashion
- 13

Ginger's Letter to Santa
Single-player alternative to Necromorphosis — playable solo, no multiplayer required. Shares Indie with Necromorphosis.
"This is it! This year I will cook the best roast Christmas dinner the Zodiacs has ever seen! They will all scream for more and then nobody will try to eat me, no more no more!" Join Ginger, Sullyvan and the Gonk on this RPG Christmas Adventure as they deliver their letters to Santa's Factory!
- 14

Bathory - Heritage of Blood
Single-player alternative to Necromorphosis — playable solo, no multiplayer required. Shares Action with Necromorphosis.
Play as Ursula Bathory, the vampire Princess, awakened from a centuries long slumber to claim her throne of blood in this Vampire Soulsvania inspired by Castlevania, Nosferatu and gothic victorian literature classics.