Single-player games like 20 Floors Down
Below are 9 single-player Steam games similar to 20 Floors Down, 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 20 Floors Down page.
Ranked picks
- 1

Nothing Lost
Single-player alternative to 20 Floors Down — playable solo, no multiplayer required. Shares Action and Indie with 20 Floors Down.
Nothing Lost is a generational action-roguelike where every death strengthens your next hero. Battle through ever-shifting dungeons, absorb the powers of your fallen heroes, and combine their abilities to conquer the Tower of Souls.
- 2

Escape from Slumberland
Single-player alternative to 20 Floors Down — playable solo, no multiplayer required. Shares Action and Indie with 20 Floors Down.
Escape from Slumberland is an online co-op horror game with up to 4 players. Explore deadly dream worlds, collect valuable moonbeams and escape before the nightmares claim you. Meanwhile the monster in your bedroom demands ever increasing sacrifices. Succeed or be devoured!
- 3

INTO EVIL
Single-player alternative to 20 Floors Down — playable solo, no multiplayer required. Shares Action and Indie with 20 Floors Down.
Hotline Miami x Dark Souls. Greatswords, demons, miniguns; up to 4 players. You are not prepared.
- 4

Ziggurat
Single-player alternative to 20 Floors Down — playable solo, no multiplayer required. Shares Action and Indie with 20 Floors Down.
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!
- 5

Unexplored
Single-player alternative to 20 Floors Down — playable solo, no multiplayer required. Shares Action and Indie with 20 Floors Down.
The ROGUELITE that feels like a ROGUELIKE. Praised for its fantastically generated dungeons, real-time combat and surprising amount of content and depth. One of the BEST GAMES OF THE YEAR according to PC Gamer and VICE Waypoint.
- 6

UnderMine
Single-player alternative to 20 Floors Down — playable solo, no multiplayer required. Shares Action and Indie with 20 Floors Down.
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.
- 7

Echoes of Mystralia
Single-player alternative to 20 Floors Down — playable solo, no multiplayer required. Shares Action and Indie with 20 Floors Down.
Echoes of Mystralia is an action-heavy spellcrafting ARPG roguelite, where rapid combat meets deep customization. Craft your own spells, unlock new combinations, fight epic bosses, and discover a narrative-rich world that never plays the same twice.
- 8

Dungeon Souls
Single-player alternative to 20 Floors Down — playable solo, no multiplayer required. Shares Action and Indie with 20 Floors Down.
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!
- 9

Plenty Karts
Single-player alternative to 20 Floors Down — playable solo, no multiplayer required. Shares Action and Indie with 20 Floors Down.
Make your way through over 20 tracks as you attempt to become the new champion of the Plenty Karts league. Mixing together the concept of classic kart racing games with side-scrollers, Plenty Karts is a nonstop action kart racer with 16 difficulty levels and a full story mode.