Single-player games like YRek Lost In Portals
Below are 9 single-player Steam games similar to YRek Lost In Portals, 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 YRek Lost In Portals page.
Ranked picks
- 1

Ominous Horizons: A Paladin's Calling
Single-player alternative to YRek Lost In Portals — playable solo, no multiplayer required. Shares Action and Adventure with YRek Lost In Portals.
It falls to you, a noble Paladin, to undertake the quest to retrieve the Gutenberg Bible, that was stolen, and to keep the darkness at bay.
- 2

Turok
Single-player alternative to YRek Lost In Portals — playable solo, no multiplayer required. Shares Action and Adventure with YRek Lost In Portals.
A world where time has no meaning - and evil knows no bounds. Torn from a world long gone, the time traveling warrior Turok has found himself thrust into a savage land torn by conflict.
- 3

Warhammer 40,000: Boltgun
Single-player alternative to YRek Lost In Portals — playable solo, no multiplayer required. Shares Action and Indie with YRek Lost In Portals.
Load up your Boltgun and unleash the awesome Space Marine arsenal to blast your way through an explosion of sprites, pixels and blood in a perfect blend of Warhammer 40,000, frenetic gameplay and the stylish visuals of 90’s retro shooters.
- 4

DOOM II
Single-player alternative to YRek Lost In Portals — playable solo, no multiplayer required. Shares Action with YRek Lost In Portals.
Hell has invaded Earth, and to save it, you must battle mightier demons with even more powerful weapons. This beloved sequel to the groundbreaking DOOM (1993) introduced players to the brutal Super Shotgun, the infamous Icon of Sin boss, and more intense FPS action.
- 5

CARNAL
Single-player alternative to YRek Lost In Portals — playable solo, no multiplayer required. Shares Action and Indie with YRek Lost In Portals.
CARNAL is a fast and challenging retro FPS straight from the mid '90s. The Sons of Anak are opening portals to extract Dark Matter from the "other side". Combat the possessed soldiers, the manifested demons helping them, and any inanimate objects standing in your way!
- 6

DOOM + DOOM II
Single-player alternative to YRek Lost In Portals — playable solo, no multiplayer required. Shares Action with YRek Lost In Portals.
Developed by id Software, and originally released in 1993 and 1994, the definitive, newly enhanced versions of DOOM + DOOM II are available as a combined product.
- 7

Project Warlock II
Single-player alternative to YRek Lost In Portals — playable solo, no multiplayer required. Shares Action and Indie with YRek Lost In Portals.
Adrenaline-pumping gore retro funhouse that’s full of guns, magic, demons, vertical arenas, 3D visuals, 2D sprites, and heavy metal music. Inspired by FPS classics like Quake and Doom 64, Project Warlock II is the explosive boomer shooter sequel you were too shy to ask for.
- 8

Hellbound
Single-player alternative to YRek Lost In Portals — playable solo, no multiplayer required. Shares Action and Indie with YRek Lost In Portals.
Classic First Person Shooter style game. Like the good old days. An action game focused on speed, gore, guns, and metal music. Inspired by the 90s’ classics with modern visuals and audio!
- 9

Ninja Noboken
Single-player alternative to YRek Lost In Portals — playable solo, no multiplayer required. Shares Action and Indie with YRek Lost In Portals.
Ninja Noboken a 2.5D side Scroller Fast-paced action-adventure combat with Magic skills. Short clips to follow the adventure with plot and twist will be all along with the game.