Single-player games like UNDERGROUND
Below are 8 single-player Steam games similar to UNDERGROUND, 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 UNDERGROUND page.
Ranked picks
- 1

Resident Evil 4
Single-player alternative to UNDERGROUND — playable solo, no multiplayer required. Shares Adventure with UNDERGROUND.
Survival is just the beginning. Six years have passed since the biological disaster in Raccoon City. Leon S. Kennedy, one of the survivors, tracks the president's kidnapped daughter to a secluded European village, where there is something terribly wrong with the locals.
- 2

Dead Rising Deluxe Remaster
Single-player alternative to UNDERGROUND — playable solo, no multiplayer required. Shares Adventure with UNDERGROUND.
Dead Rising returns with modern graphics in this Deluxe Remaster!
- 3

Luto
Single-player alternative to UNDERGROUND — playable solo, no multiplayer required. Shares Indie and Adventure with UNDERGROUND.
Luto is a psychological horror experience where you take on the role of someone unable to leave their home. Every attempt to escape will lead you deeper into the unknown, where nothing is as it seems and everything will test your senses.
- 4

UNDYING - "KINGDOM"
Single-player alternative to UNDERGROUND — playable solo, no multiplayer required. Shares Indie and Adventure with UNDERGROUND.
As Anling’s zombie infection sets in, her days are numbered. The struggle to survive is made ever more paramount as she must ensure her son Cody stays alive. She must teach him how to survive in this new world at any cost…
- 5

Martha Is Dead
Single-player alternative to UNDERGROUND — playable solo, no multiplayer required. Shares Indie and Adventure with UNDERGROUND.
Set in 1944 Italy, Martha Is Dead is an award-winning dark psychological thriller where the lines between truth, superstition, and tragedy blur. Explore a haunting countryside, uncover disturbing memories, and peel back layers of mystery. Every choice shapes the nightmare…are you ready to face it?
- 6

Pathologic 3
Single-player alternative to UNDERGROUND — playable solo, no multiplayer required. Shares Indie and Adventure with UNDERGROUND.
In this psychological horror game, you are a doctor with only 12 days to save a town from a mysterious plague. Make ruthless decisions and diagnose with precision. Shape the town's future and rewrite the past. Hold yourself together while it all falls apart.
- 7

Subnautica
Single-player alternative to UNDERGROUND — playable solo, no multiplayer required. Shares Indie and Adventure with UNDERGROUND.
Descend into the depths of an alien underwater world filled with wonder and peril. Craft equipment, pilot submarines and out-smart wildlife to explore lush coral reefs, volcanoes, cave systems, and more - all while trying to survive.
- 8

The Forest
Single-player alternative to UNDERGROUND — playable solo, no multiplayer required. Shares Indie and Adventure with UNDERGROUND.
As the lone survivor of a passenger jet crash, you find yourself in a mysterious forest battling to stay alive against a society of cannibalistic mutants. Build, explore, survive in this terrifying first person survival horror simulator.