Single-player games like One More Dungeon
Below are 16 single-player Steam games similar to One More Dungeon, 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 One More Dungeon page.
Ranked picks
- 1

Delver
Single-player alternative to One More Dungeon — playable solo, no multiplayer required. Shares Action and Indie with One More Dungeon.
Delve into the shifting dungeons on your hunt for the Yithidian orb, but getting it might just be the easy part. Delver is a single player first-person action roguelike dungeon crawler, just like you wished they used to make.
- 2

One More Dungeon 2
Single-player alternative to One More Dungeon — playable solo, no multiplayer required. Shares Action and Indie with One More Dungeon.
One More Dungeon 2 is a First Person Dungeon Crawler Roguelite where you play as a human being captured by Giant Sentient Snails
- 3

Dungeon Souls
Single-player alternative to One More Dungeon — playable solo, no multiplayer required. Shares Action and Indie with One More Dungeon.
Dungeon Souls is an action-adventure roguelike dungeon crawler which draws heavy inspiration from Nuclear Throne, Risk of Rain, and Overture. Explore vast procedurally generated dungeons, collect loot, and slay hordes of challenging enemies!
- 4

Heavy Bullets
Single-player alternative to One More Dungeon — playable solo, no multiplayer required. Shares Action and Indie with One More Dungeon.
Heavy Bullets is a randomized FPS dungeon crawler where players make their way through a colorful maze, while protecting themselves from aggressive creatures and malfunctioning security devices. The goal lies at the end of the 8th level, where they must reset the security mainframe to restore order and reap the rewards.
- 5

Diehard Dungeon
Single-player alternative to One More Dungeon — playable solo, no multiplayer required. Shares Action and Indie with One More Dungeon.
Combining its own unique take on the real-time roguelike genre, with a nostalgic 16-bit look and feel, Diehard Dungeon is a game that feels both familiar and quite different at the same time. Followed by a trusty, treasure collecting companion chest, you must make your way through the dungeons many randomly-generated rooms and levels.
- 6

Ziggurat
Single-player alternative to One More Dungeon — playable solo, no multiplayer required. Shares Action and Indie with One More Dungeon.
Dungeon-Crawling First Person Shooting at its finest! Fast-paced combat! Dozens of perks, spells and enemies! Level ups! Random Dungeons! Traps! Badass bosses! Carrots!
- 7

UnderMine
Single-player alternative to One More Dungeon — playable solo, no multiplayer required. Shares Action and Indie with One More Dungeon.
An action-adventure roguelike with a bit of RPG tossed in. Adventure deep into the UnderMine and discover powerful relics, deadly enemies, hidden secrets, and a few friends to help along the way.
- 8

bit Dungeon II
Single-player alternative to One More Dungeon — playable solo, no multiplayer required. Shares Action and Indie with One More Dungeon.
bitDungeon II is fast action-adventure game with a giant overworld to explore. You are a spirit in an undead world of demons. Your "loved one's " grave has been desecrated. Fight through these corrupted lands, and bring peace to her soul.
- 9

Wolfenstein 3D
Single-player alternative to One More Dungeon — playable solo, no multiplayer required. Shares Action with One More Dungeon.
World War II rages. The Nazis are planning to build an unstoppable, mutant army. On a mission to steal the secret plans, you were captured and imprisoned. Now, a lucky break gives you the chance to escape, but a maze of passages and trigger-happy Nazis stand in your way.
- 10

Quake II
Single-player alternative to One More Dungeon — playable solo, no multiplayer required. Shares Action with One More Dungeon.
You are humanity’s last hope to stop the Strogg, a hostile alien race waging war against Earth. Play this military sci-fi FPS, now upgraded for modern platforms with improved visuals, new campaign content, online multiplayer/co-op, and more.
- 11

QUAKE Mission Pack 1: Scourge of Armagon
Single-player alternative to One More Dungeon — playable solo, no multiplayer required. Shares Action with One More Dungeon.
After defeating Shub-Niggurath, you arrive back at your home base on Earth, but it's not all blue skies and butterflies. Apparently, not all QUAKE forces have been subdued. Chaos ensues as you blast your way through the QUAKE minions and toward the infested gateway. Your only choice is to find the source of evil and shut it down.
- 12

Barony
Single-player alternative to One More Dungeon — playable solo, no multiplayer required. Shares Action and Indie with One More Dungeon.
Barony is the premier first-person roguelike with cooperative play! Adventure alone, or gather a party with iconic and unusual RPG classes to face off against the brutal dungeons. Test your resourcefulness, wits, and friendships, on your quest to lift the evil lich's curse!
- 13

Is this Game Trying to Kill Me?
Single-player alternative to One More Dungeon — playable solo, no multiplayer required. Shares Action and Indie with One More Dungeon.
An old shack deep in a dense forest, a strange computer and a game that's trying to kill you!
- 14

Access Denied
Single-player alternative to One More Dungeon — playable solo, no multiplayer required. Shares Indie with One More Dungeon.
Access Denied is a puzzle game in the world where for storage of personal data are used special device in the form of protected boxes. Imagine yourself in the role of the professional cracker of such devices and test your skills for 36 different levels.
- 15

Access Denied: Escape
Single-player alternative to One More Dungeon — playable solo, no multiplayer required. Shares Indie with One More Dungeon.
Access Denied: Escape is a puzzle game where you have to hack data vaults and interact with various devices to escape.
- 16

Shadow of Loot Box
Single-player alternative to One More Dungeon — playable solo, no multiplayer required. Shares Action and Indie with One More Dungeon.
Shadow of Loot Box is a first-person shooter about micropayments, loot boxes, cut content and everything we "love" in modern video games.