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

Withdrawal
Single-player alternative to Undertaker — playable solo, no multiplayer required. Shares Action with Undertaker.
An FPS roguelike heist. Play as Mr. (?) Norton on his way to exterminate the whole headquarters of the Cranterry Wealth Corporation.
- 2

GAL VS VILLAGE
Single-player alternative to Undertaker — playable solo, no multiplayer required. Shares Action and Indie with Undertaker.
GAL VS VILLAGE is an GAL like old-school FPS. You play as Kessenji “Blood-sucker” Yui, infiltrate the village, and must bring the situation under control. Move at high speed, swing your knife, blast away with the shotgun, and drive away the supernatural!!!!!!
- 3

Ion Fury
Single-player alternative to Undertaker — playable solo, no multiplayer required. Shares Action and Indie with Undertaker.
3D Realms, creators of Duke Nukem 3D, Prey, and Max Payne, team up with Voidpoint to bring back the legendary Build Engine, famous for classic shooters like Duke Nukem 3D, Shadow Warrior, and Blood. Fast-paced FPS combat across huge, secret-packed levels. Ion Fury is the real deal!
- 4

Warhammer 40,000: Boltgun
Single-player alternative to Undertaker — playable solo, no multiplayer required. Shares Action and Indie with Undertaker.
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.
- 5

HAZAMA_QUEEN
Single-player alternative to Undertaker — playable solo, no multiplayer required. Shares Action and Indie with Undertaker.
In the year 202X, the world is "YAMI"...! To save the world, go to hell and kill all the demons. Yes, just like ordering a Frappuccino at a cool cafe!
- 6

HROT
Single-player alternative to Undertaker — playable solo, no multiplayer required. Shares Action and Indie with Undertaker.
HROT is a single-player retro FPS set in a small socialist country neighboring Soviet Union (Czechoslovakia) after an unspecified disaster in 1986. Those times were dark and terrifying and so is the game.
- 7

CULTIC
Single-player alternative to Undertaker — playable solo, no multiplayer required. Shares Action and Indie with Undertaker.
Death is only the beginning. Crawl from your grave and gear up to fight your way through the ranks of a mysterious and twisted cult. You, your guns, and your dynamite will have to shoot, slide, blast, duck, dodge, and maybe throw a gib or two to survive in this old-school-inspired shooter.
- 8

Outlaws + Handful of Missions: Remaster
Single-player alternative to Undertaker — playable solo, no multiplayer required. Shares Action with Undertaker.
When outlaws murdered your wife and took your daughter, everything you had was gone. Your gut aches for blood and sweet revenge. Dyin's too good for 'em now!