Single-player games like Illuminascii
Below are 11 single-player Steam games similar to Illuminascii, 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 Illuminascii page.
Ranked picks
- 1

Rogue Shooter: The FPS Roguelike
Single-player alternative to Illuminascii — playable solo, no multiplayer required. Shares Action with Illuminascii.
A fast-paced mashup of roguelikes and first-person shooters.
- 2

Ziggurat
Single-player alternative to Illuminascii — playable solo, no multiplayer required. Shares Action and Indie with Illuminascii.
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!
- 3

Receiver
Single-player alternative to Illuminascii — playable solo, no multiplayer required. Shares Action and Indie with Illuminascii.
Receiver was created for the 7-day FPS challenge to explore gun handling mechanics, randomized levels, and unordered storytelling. Armed only with a handgun and an audio cassette player, you must uncover the secrets of the Mindkill in a building complex infested with automated turrets and hovering shock drones.
- 4
![420BLAZEIT 2: GAME OF THE YEAR -=Dank Dreams and Goated Memes=- [#wow/11 Like and Subscribe] Poggerz Edition — Steam game cover](https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/2624280/ece4fc1f38eb959e8086f18c61e67a4aab645df6/header.jpg?t=1766096641)
420BLAZEIT 2: GAME OF THE YEAR -=Dank Dreams and Goated Memes=- [#wow/11 Like and Subscribe] Poggerz Edition
Single-player alternative to Illuminascii — playable solo, no multiplayer required. Shares Action and Indie with Illuminascii.
Prepare yourself for the long awaited sequel. You will 360. You will noscope. You will see some weird af s*** on your quest to destroy the Illuminati and rescue the memes. Are you ready for 420BLAZEIT 2????!!1
- 5

Heavy Bullets
Single-player alternative to Illuminascii — playable solo, no multiplayer required. Shares Action and Indie with Illuminascii.
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.
- 6

Trepang2
Single-player alternative to Illuminascii — playable solo, no multiplayer required. Shares Action and Indie with Illuminascii.
Become the ultimate badass in Trepang2: A gory, action-packed FPS set in the near future. Unleash all hell on your enemies, dodge bullets and leave a trail of destruction in this hardcore and frenetic shooter.
- 7

Immortal Redneck
Single-player alternative to Illuminascii — playable solo, no multiplayer required. Shares Action and Indie with Illuminascii.
Immortal Redneck is a FPS set in Egypt with rogue-lite elements. Frantic gameplay, twitch controls and an arcade-style feel meet randomly generated dungeons, a complete skill tree, permanent death and 9 classes with different traits.
- 8

GUNHEAD
Single-player alternative to Illuminascii — playable solo, no multiplayer required. Shares Action and Indie with Illuminascii.
Gunhead is a fast paced strategic roguelike FPS where you take the role of a pirate mech with a gun for a head, looting derelict spaceships filled with monstrous drones made out of bone and steel. Sequel to the 2d roguelite Cryptark.
- 9

Dead End Road
Single-player alternative to Illuminascii — playable solo, no multiplayer required. Shares Action and Indie with Illuminascii.
Dead End Road is an atmospheric driving game, with a low-fi aesthetic and procedurally generated elements. Complete your journey to seek the assistance of the old witch at Dead End Road; Get there before daybreak and perhaps, just perhaps, you can escape this nightmare.
- 10

Carpe Deal 'Em
Single-player alternative to Illuminascii — playable solo, no multiplayer required.
Carpe Deal 'Em is a life simulator / card game hybrid, with elements from the visual novel / CYOA genres.
- 11

The Nothing
Single-player alternative to Illuminascii — playable solo, no multiplayer required. Shares Action and Indie with Illuminascii.
The Nothing is a surreal and atmospheric action game with a new aesthetic, procedurally generated elements and perma-death - Designed for multiple short "runs", with endings based on the route you've chosen and the actions you've taken.