Single-player games like Osteoblasts
Below are 18 single-player Steam games similar to Osteoblasts, 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 Osteoblasts page.
Ranked picks
- 1
First Odium
Single-player alternative to Osteoblasts — playable solo, no multiplayer required. Shares RPG with Osteoblasts.
A psychological Turn Based Combat RPG Dungeon Crawling Horror
- 2
Depths of Faveg
Single-player alternative to Osteoblasts — playable solo, no multiplayer required. Shares Indie and RPG with Osteoblasts.
Fight your way through hordes of monsters, and try to reach the fabled treasure at the bottom of the dungeon of Faveg in this brutal Roguelike RPG. Can you train a party strong enough?
- 3
The Nameless: Slay Dragon
Single-player alternative to Osteoblasts — playable solo, no multiplayer required. Shares Indie and RPG with Osteoblasts.
The Nameless: Slay Dragon is like a mix of CRPG and JRPG. In short - how to slay the immensely powerful and cunning evil dragon? You will play as a young man having a bloody feud with a dragon, and face powerful, sinister and tricky enemies with friends....
- 4
谁说奶妈不能拯救世界！
Single-player alternative to Osteoblasts — playable solo, no multiplayer required. Shares Indie and RPG with Osteoblasts.
一款以探索为核心的RPG游戏！ 什么？你居然是一位被人们看不起的弱小牧师？ 通过你的智慧，收集情报，提升自我，然后去击败魔王来证明自己吧！
- 5
Magic Cauldron - Dungeons
Single-player alternative to Osteoblasts — playable solo, no multiplayer required. Shares Indie and RPG with Osteoblasts.
Magic Cauldron - Dungeons is a classic dungeon crawler with a pixel art look. The game is reminiscent of the good old days of grid crawlers, which were still completely 3D-free.
- 6
Crystal Project
Single-player alternative to Osteoblasts — playable solo, no multiplayer required. Shares Indie and RPG with Osteoblasts.
Crystal Project is a non-linear JRPG where you are the maker of your own adventure. Explore the world while you find Crystals, unlock classes, learn abilities, and create a strategy capable of taking down the world's toughest bosses. Or just stick to exploring; it's up to you.
- 7
Gloomhaven
Single-player alternative to Osteoblasts — playable solo, no multiplayer required. Shares RPG with Osteoblasts.
Lead your band of mercenaries in the land of Gloomhaven, work with unsavoury individuals, shape the fate of the region, fight your way through horrific places and get rich or die trying in this ruthless Tactical-RPG.
- 8
Touhou Artificial Dream in Arcadia
Single-player alternative to Osteoblasts — playable solo, no multiplayer required. Shares Indie and RPG with Osteoblasts.
Explore Gensokyo from an outsider's perspective in this old-school Touhou DRPG!
- 9
Virgo Versus The Zodiac
Single-player alternative to Osteoblasts — playable solo, no multiplayer required. Shares Indie and RPG with Osteoblasts.
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
OFF
Single-player alternative to Osteoblasts — playable solo, no multiplayer required. Shares RPG with Osteoblasts.
“I’m the Batter. I’ve been entrusted with a sacred mission.” -- One of the most influential RPGs of the last 20 years is finally coming to Steam. Take control of the Batter as he seeks to purify an uncanny and hopeless world haunted by specters, guided by a cryptic, grinning cat called The Judge.
- 11
NieR:Automata™
Single-player alternative to Osteoblasts — playable solo, no multiplayer required. Shares RPG with Osteoblasts.
NieR: Automata tells the story of androids 2B, 9S and A2 and their battle to reclaim the machine-driven dystopia overrun by powerful machines.
- 12
The Legend of Heroes: Trails of Cold Steel
Single-player alternative to Osteoblasts — playable solo, no multiplayer required. Shares RPG with Osteoblasts.
At Thors Military Academy, Erebonia’s best learn everything from the art of war to liberal arts. First year Rean Schwarzer learns he’s been selected to join the controversial Class VII, and they’ll need to deal with more than just class warfare--they’ll need to safeguard their country from chaos.
- 13
The Legend of Zuri
Single-player alternative to Osteoblasts — playable solo, no multiplayer required.
The Legend of Zuri is a "pick a path" style raunchy adventure with over 180 CG images. Will the Princess Zuri remain unsullied or will she experience something unmentionable? That depends on which paths you choose!
- 14
Keylocker | Turn Based Cyberpunk Action
Single-player alternative to Osteoblasts — playable solo, no multiplayer required. Shares Indie and RPG with Osteoblasts.
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.
- 15
Shu's Misfortune
Single-player alternative to Osteoblasts — playable solo, no multiplayer required. Shares RPG with Osteoblasts.
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
- 16
Necromorphosis
Single-player alternative to Osteoblasts — playable solo, no multiplayer required. Shares Indie with Osteoblasts.
In this unliving hell, become the bullet heaven. Gather the bones of fallen foes and morph into the ultimate skeleton to claim your throne of skulls as King of the Undead, if you can survive the Necromorphosis.
- 17
Ginger's Letter to Santa
Single-player alternative to Osteoblasts — playable solo, no multiplayer required. Shares Indie and RPG with Osteoblasts.
"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!
- 18
Bathory - Heritage of Blood
Single-player alternative to Osteoblasts — playable solo, no multiplayer required.
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.