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

WRATH: Aeon of Ruin
Single-player alternative to KAUNA — playable solo, no multiplayer required. Shares Action with KAUNA.
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.
- 2

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

Hellbound
Single-player alternative to KAUNA — playable solo, no multiplayer required. Shares Action with KAUNA.
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!
- 4

Turbo Overkill
Single-player alternative to KAUNA — playable solo, no multiplayer required. Shares Action with KAUNA.
Enter Paradise as Johnny Turbo—half-metal, half-human, all-murder machine. Clean up the streets with a chainsaw leg, 15+ weapons and your hovercar as you battle the rogue AI Syn, rival bounty hunters and cyberpunks aplenty. Apogee’s most outrageous FPS since Duke Nukem 3D. Good hunting, Sir!
- 5

Project Warlock II
Single-player alternative to KAUNA — playable solo, no multiplayer required. Shares Action with KAUNA.
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.
- 6

Slayers X: Terminal Aftermath: Vengance of the Slayer
Single-player alternative to KAUNA — playable solo, no multiplayer required. Shares Action with KAUNA.
So.... got what it takes to be a X Slayer?!?... 7 weapons, blood and gore, twisted music by Seepage & Psyko Syndikate, and maps where you can blow up everything. its awesome. started making it in 1998 in high school with my friend and now im 37, so i have life experience now.
- 7

STRAFE: Gold Edition
Single-player alternative to KAUNA — playable solo, no multiplayer required. Shares Action with KAUNA.
STRAFE® is the worlds bloodiest roguelike first-person shooter! Featuring mind melting secrets and persistent gore that allows you to paint levels red with the excessive entrails of your enemies. 30+ weapons, 20+ enemies, & a red hot soundtrack.
- 8

Blood: Refreshed Supply™
Single-player alternative to KAUNA — playable solo, no multiplayer required. Shares Action with KAUNA.
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.