Single-player games like House of Necrosis
Below are 13 single-player Steam games similar to House of Necrosis, 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 House of Necrosis page.
Ranked picks
- 1
Submerged Mystery: Takodachi
Single-player alternative to House of Necrosis — playable solo, no multiplayer required. Shares RPG with House of Necrosis.
Brave the Labyrinth and obtain lost powers to overcome great challenges in this Roguelike Dungeon-Crawler adventure.
- 2
Ad Iterum
Single-player alternative to House of Necrosis — playable solo, no multiplayer required. Shares RPG with House of Necrosis.
Ad Iterum is a turn-based top-down 2D roguelike set in a decaying, ever-shifting world. Flesh is fragile, but you can hack it. Enhance your body, embrace mutations, or form ancient blood pacts. Descend into the depths, scavenge what’s left of humanity, and crawl back...if you can. Kill. Die. Repeat.
- 3
Spiritoké
Single-player alternative to House of Necrosis — playable solo, no multiplayer required. Shares RPG with House of Necrosis.
A roguelite turn-based rpg. Gather mystical treasures to power up your party and engage in battle with monsters that become stronger with every step within a dungeon! Each character has unique abilities to dominate the battlefield, growing in strength as the journey continues!
- 4
RuinsEnd
Single-player alternative to House of Necrosis — playable solo, no multiplayer required. Shares RPG with House of Necrosis.
RUINSEND is a first-person extraction dungeon crawler where you explore procedurally assembled ruins, fight enemies, evade traps, gather valuable loot, and choose when to escape—then rebuild your camp and prepare for the next descent.
- 5
Immortal Wayfarer
Single-player alternative to House of Necrosis — playable solo, no multiplayer required. Shares RPG with House of Necrosis.
Immortal Wayfarer is an endlessly replayable yet forgiving dungeon crawler RPG. Enemies only move when you do, you can rewind each step, and easily recover lost gear. Restore peace on your terms!
- 6
ホロダンジョン 博衣こよりとホロウライブ in ホンシャタワー
Single-player alternative to House of Necrosis — playable solo, no multiplayer required. Shares RPG with House of Necrosis.
Wonderful maze “HoloDungeon” changes form with each challenge—within it lurks Hollow, beings not unlike Holomen. To rescue her snatched friends and make special Live a success, Hakui Koyori tries an unknown adventure! Roguelike RPG where you play using wisdom and brains remain even after down.
- 7
Dominion of Dracula
Single-player alternative to House of Necrosis — playable solo, no multiplayer required.
Rise once again as Dracula and reclaim your castle. Slaughter everything in your way, regain your powers, and take back what is yours.
- 8
Undergeon's Pilgrims
Single-player alternative to House of Necrosis — playable solo, no multiplayer required. Shares RPG with House of Necrosis.
Undergeon's Pilgrims is a fantasy roguelite game with rpg elements. Create group of adventurers, the Pilgrims. Accumulate treasure, face off perils and go down the Undergeon for glory !
- 9
Resident Evil
Single-player alternative to House of Necrosis — playable solo, no multiplayer required.
The game that defined the survival-horror genre is back! Check out the remastered HD version of Resident Evil.
- 10
Parasite
Single-player alternative to House of Necrosis — playable solo, no multiplayer required.
Parasite is a non-linear retro platformer with a mix of action and puzzles. The player controls an alien worm wanting to get rid of a human space colony on his planet. There are multiple shapes to unlock and to switch between to facilitate the navigation and sabotage the complex.
- 11
Withering Rooms
Single-player alternative to House of Necrosis — playable solo, no multiplayer required. Shares RPG with House of Necrosis.
Withering Rooms is a challenging 2.5D horror RPG set in a procedurally generated Victorian mansion that changes each night. Explore Mostyn House to collect the perfect items for your build and face a huge cast of overgrown undead, invisible ghosts, devious witches, and more.
- 12
HackHub - Ultimate Hacker Simulator
Single-player alternative to House of Necrosis — playable solo, no multiplayer required.
Unravel cyber secrets and foil mass surveillance as a skilled hacker in Hackhub. Challenge authority, rewrite the rules, and emerge as the ultimate digital rebel.
- 13
The Wanderer
Single-player alternative to House of Necrosis — playable solo, no multiplayer required. Shares RPG with House of Necrosis.
Post-apocalyptic pixel art survival RPG—offline play and turn-based battles.