Single-player games like Planet Zombie
Below are 9 single-player Steam games similar to Planet Zombie, 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 Planet Zombie page.
Ranked picks
- 1

MEAT PARADE
Single-player alternative to Planet Zombie — playable solo, no multiplayer required. Shares Action and Indie with Planet Zombie.
Kill endless enemies and become a god among a plethora of enemies and bosses. Kill to progress, pick your upgrades and make unique builds as you fight the horde.
- 2

BLOODKILL: Goreblast Overkill
Single-player alternative to Planet Zombie — playable solo, no multiplayer required. Shares Action and Indie with Planet Zombie.
BRUTAL shooter focused on action, gore, and old school death metal music. Unleash your overpowered arsenal to goreblast hordes of ferocious beasts on your way through ancient dark forest.
- 3

Turbo Overkill
Single-player alternative to Planet Zombie — playable solo, no multiplayer required. Shares Action and Indie with Planet Zombie.
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!
- 4

WRATH: Aeon of Ruin
Single-player alternative to Planet Zombie — playable solo, no multiplayer required. Shares Action with Planet Zombie.
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.
- 5

Warhammer 40,000: Boltgun
Single-player alternative to Planet Zombie — playable solo, no multiplayer required. Shares Action and Indie with Planet Zombie.
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.
- 6

Rise of the Triad
Single-player alternative to Planet Zombie — playable solo, no multiplayer required. Shares Action with Planet Zombie.
Apogee Software and Interceptor Entertainment proudly present the rebirth of the cult-classic first-person shooter, “Rise of the Triad”. Bigger, better and more ludicrous than ever before.
- 7

Ion Fury
Single-player alternative to Planet Zombie — playable solo, no multiplayer required. Shares Action and Indie with Planet Zombie.
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!
- 8

Trepang2
Single-player alternative to Planet Zombie — playable solo, no multiplayer required. Shares Action and Indie with Planet Zombie.
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.
- 9

EXTANT: Zombie Eradication Co-op Simulation
Single-player alternative to Planet Zombie — playable solo, no multiplayer required. Shares Action and Indie with Planet Zombie.
The apocalypse was years ago. Those still living are termed the 'Extant'. Millions of walking dead still roam the cities. Extant SOG groups of four operators have been tasked with infiltrating areas with supplies to retrieve for the Extant civilians. You are one of them. A 4-person CO-OP 3D shooter.