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

Pixel Troopers
Single-player alternative to Deliria — playable solo, no multiplayer required. Shares Action and Indie with Deliria.
In Pixel Troopers you will fight against all kinds of insects, gather your friends and prepare to survive as long as possible, or face each other in a Deathmatch in this Cooperative Multiplayer game.
- 2

ELEVATED
Single-player alternative to Deliria — playable solo, no multiplayer required. Shares Action and Indie with Deliria.
ELEVATED is a multiplayer (8 vs. 1) thriller action game where eight death row inmates try to complete the given tasks to gain their freedom while being chased by the 4th horseman of the apocalypse, "The Death".
- 3

Lost Hope
Single-player alternative to Deliria — playable solo, no multiplayer required. Shares Action and Indie with Deliria.
Lost Hope is a survival game where you shape the world, battle zombies, and explore diverse territories, uncovering secrets while facing extreme challenges.
- 4

ENTITY: THE BLACK DAY
Single-player alternative to Deliria — playable solo, no multiplayer required. Shares Action and Adventure with Deliria.
A former special forces operative is sent to uncover a government cover-up tied to a secret viral experiment. As he explores a hidden underground lab and tracks the last two survivors, he realizes the facility conceals even darker secrets.
- 5

Over The Top: WWI
Single-player alternative to Deliria — playable solo, no multiplayer required. Shares Action and Indie with Deliria.
Join 200-player battles in Over The Top: WWI - an intense shooter set in the gritty backdrop of World War I. Pick your class, choose from a vast arsenal, including rifles, artillery, airplanes and powerful tanks, and experience the chaos of fully destructible battlefields.
- 6

God of War Ragnarök
Single-player alternative to Deliria — playable solo, no multiplayer required. Shares Action and Adventure with Deliria.
Kratos and Atreus embark on a mythic journey for answers before Ragnarök arrives – now on PC.
- 7

DuneCrawl
Single-player alternative to Deliria — playable solo, no multiplayer required. Shares Action and Indie with Deliria.
DuneCrawl is an open world action-adventure game, where you take to the sandy seas atop a gigantic crustacean festooned with black powder cannons. Play as a solo Crab Keeper, or with a crew of up to three other friends in local and online coop.
- 8

The Haunted: Hells Reach
Single-player alternative to Deliria — playable solo, no multiplayer required. Shares Action and Indie with Deliria.
Winner of 2010′s Make Something Unreal contest, The Haunted: Hells Reach is a fast-paced horror game where your goal is to liberate cursed places and survive the assault of Hell.