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

Fallout 2: A Post Nuclear Role Playing Game
Single-player alternative to UnderRail — playable solo, no multiplayer required. Shares RPG with UnderRail.
Fallout® 2 is the sequel to the critically acclaimed game that took RPG'ing out of the dungeons and into a dynamic, apocalyptic retro-future. It's been 80 long years since your ancestors trod across the wastelands.
- 2

Wasteland 3
Single-player alternative to UnderRail — playable solo, no multiplayer required. Shares RPG with UnderRail.
Following the critically acclaimed 2014 Game of the Year winner Wasteland 2, the RPG series that pioneered the post-apocalyptic genre in video games returns with Wasteland 3.
- 3

The Age of Decadence
Single-player alternative to UnderRail — playable solo, no multiplayer required. Shares Indie and RPG with UnderRail.
The Age of Decadence is a turn-based, hardcore role-playing game set in a low magic fantasy world. The game features a detailed skill-based character system, multiple skill-based ways to handle quests, choices & consequences, and extensive dialogue trees.
- 4

ATOM RPG Trudograd
Single-player alternative to UnderRail — playable solo, no multiplayer required. Shares RPG with UnderRail.
ATOM RPG: Trudograd is a turn-based post-apocalyptic roleplaying game, which continues the story of ATOM RPG as a stand-alone sequel/expansion, and follows the traditions set by classic cRPGs such as the early Fallout and Wasteland titles.
- 5

NEO Scavenger
Single-player alternative to UnderRail — playable solo, no multiplayer required. Shares Indie and RPG with UnderRail.
NEO Scavenger is a game where you must survive in the wasteland long enough to figure out who you are. Each turn, you must decide where to go, how to scavenge for supplies, and how to deal with anything and anyone you encounter.
- 6

Colony Ship: A Post-Earth Role Playing Game
Single-player alternative to UnderRail — playable solo, no multiplayer required. Shares RPG with UnderRail.
Colony Ship is a turn-based, party-based role-playing game set aboard a generation ship launched to Proxima Centauri. The game features a detailed skill-based character system, multiple ways to handle quests, choices & consequences, and branching dialogue trees.
- 7

Encased: A Sci-Fi Post-Apocalyptic RPG
Single-player alternative to UnderRail — playable solo, no multiplayer required. Shares Indie and RPG with UnderRail.
A tactical sci-fi RPG set in an alternative 1970's, where an enormous and inexplicable artifact –the Dome– is discovered in a remote desert. Fight enemies, explore the anomalous wasteland, level up your character, join one of the forces in the ruined world.
- 8

Caves of Qud
Single-player alternative to UnderRail — playable solo, no multiplayer required. Shares Indie and RPG with UnderRail.
Inhabit a deeply-simulated science fantasy world and chisel through layers of thousand-year-old civilizations. Build a character from over a hundred mutations and cybernetics. The award-winning sandbox roguelike & RPG full of robots, deep lore, and sentient plants.
- 9

Fallout 4
Single-player alternative to UnderRail — playable solo, no multiplayer required. Shares RPG with UnderRail.
From Bethesda Game Studios, the award-winning creators of Starfield and The Elder Scrolls V: Skyrim, comes Fallout 4. A landmark in open-world RPG design and winner of over 200 ‘Best Of’ honors, including the DICE and BAFTA Game of the Year.
- 10

Planescape: Torment: Enhanced Edition
Single-player alternative to UnderRail — playable solo, no multiplayer required. Shares RPG with UnderRail.
Uncover secrets of past lives in this story-rich, tactical roleplaying game set in Sigil, a dark fantasy city at the heart of the Dungeons & Dragons multiverse. Explore the planes, survive combat alongside a party of bizarre companions, and solve puzzles unlike any ever seen in the genre.
- 11

Icewind Dale: Enhanced Edition
Single-player alternative to UnderRail — playable solo, no multiplayer required. Shares RPG with UnderRail.
Icewind Dale: Enhanced Edition revives the classic RPG with fresh updates for modern players. Build a party of Dungeons & Dragons heroes and explore the frozen tundra in this retro fantasy adventure.
- 12

Fae Tactics
Single-player alternative to UnderRail — playable solo, no multiplayer required. Shares RPG with UnderRail.
In Fae Tactics, follow a young magic user named Peony on her journey across a vibrant world full of mystery and danger. Summon allies, cast spells, and befriend a motley crew of characters as you dive into the growing conflicts between man and magical beings known as fae.
- 13

Wasteland 1 - The Original Classic
Single-player alternative to UnderRail — playable solo, no multiplayer required. Shares Indie and RPG with UnderRail.
For the first time in over 20 years, we are heralding the return of a much loved piece of gaming history with the classic RPG, Wasteland! Mutants. Again. Even more than there were last time: they seem to materialize out of the very grains of the radioactive desert sand. Venomous yellow eyes.
- 14

Pathfinder: Kingmaker — Enhanced Plus Edition
Single-player alternative to UnderRail — playable solo, no multiplayer required. Shares RPG with UnderRail.
Pathfinder: Kingmaker - Enhanced Plus Edition is the first isometric party-based cRPG set in the Pathfinder fantasy universe. Enjoy a classic RPG experience inspired by games like Baldur's Gate, Fallout 1 and 2 and Arcanum. Explore and conquer the Stolen Lands and make them your kingdom!
- 15

Warhammer 40,000: Rogue Trader
Single-player alternative to UnderRail — playable solo, no multiplayer required. Shares Indie with UnderRail.
Made in a close partnership with Games Workshop, Warhammer 40,000: Rogue Trader is a story-rich classical RPG from Owlcat Games, developers of the critically acclaimed game, Pathfinder: Wrath of the Righteous.
- 16

Wizardry: The Five Ordeals
Single-player alternative to UnderRail — playable solo, no multiplayer required. Shares Indie and RPG with UnderRail.
Welcome to the world of dungeon crawling! The classic dungeon crawler released back in 2006, returns to Steam with improved UI and more.