Single-player games like KOOK
Below are 10 single-player Steam games similar to KOOK, 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 KOOK page.
Ranked picks
- 1

DUSK
Single-player alternative to KOOK — playable solo, no multiplayer required. Shares Action and Indie with KOOK.
Battle through an onslaught of mystical backwater cultists, possessed militants & even darker forces as you attempt to discover just what lurks beneath the Earth in this retro FPS inspired by the '90s legends.
- 2

Warhammer 40,000: Boltgun
Single-player alternative to KOOK — playable solo, no multiplayer required. Shares Action and Indie with KOOK.
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.
- 3

WRATH: Aeon of Ruin
Single-player alternative to KOOK — playable solo, no multiplayer required. Shares Action with KOOK.
Blast, slice and shred through your enemies in this hardcore FPS inspired by the icons of the '90s, powered by the legendary Quake-1 Tech. Taking place in a realm left to rot, take up arms, unearth long-forgotten secrets and hunt down the Guardians of the Old World.
- 4

Dread Templar
Single-player alternative to KOOK — playable solo, no multiplayer required. Shares Action and Indie with KOOK.
Dread Templar is a fast-paced hardcore old-school FPS, combining classic 90s shooter and modern FPS elements. Unlock and combine dozens of weapon upgrades and skills, embrace the Dread Force and obliterate hordes of fiendish enemies. Become the scariest thing in hell and get your revenge!
- 5

Blood: Refreshed Supply™
Single-player alternative to KOOK — playable solo, no multiplayer required. Shares Action with KOOK.
Things are about to get… bloody! Soak up 42 pulse-pounding levels dripping with Lovecraftian atmosphere as you battle your way through armies of sycophantic cultists, zombies, gargoyles, hell hounds, and other insatiable horrors, in your quest to defeat the loathsome Tchernobog.
- 6

Forgive Me Father
Single-player alternative to KOOK — playable solo, no multiplayer required. Shares Action and Indie with KOOK.
Forgive Me Father is a dark retro horror FPS set in a comic book style world inspired by the novels of H.P. Lovecraft. As the only one left with full senses, you begin a journey in search of answers and relief. How long can you last?
- 7

Hellbound
Single-player alternative to KOOK — playable solo, no multiplayer required. Shares Action and Indie with KOOK.
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!
- 8

Turok
Single-player alternative to KOOK — playable solo, no multiplayer required. Shares Action with KOOK.
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.
- 9

Fist of the Forgotten
Single-player alternative to KOOK — playable solo, no multiplayer required. Shares Action and Indie with KOOK.
Jump, punch, slide, and swing through the remnants of civilizations, facing powerful bosses to unlock new movement and combat abilities for your giant, mechanical fist as you seek out the remnants of humankind.
- 10

Goop Loop
Single-player alternative to KOOK — playable solo, no multiplayer required. Shares Action and Indie with KOOK.
A physics-based platformer with unique controls and a pun-laden narrator. Jump, stick, and attempt to roll a loop over obstacles. Perhaps this game will teach you patience. Stick with it! I'll be right there with you. In your earhole. *Plorp*