Single-player games like Slaycation Paradise
Below are 12 single-player Steam games similar to Slaycation Paradise, 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 Slaycation Paradise page.
Ranked picks
- 1

VERSUS SQUAD
Single-player alternative to Slaycation Paradise — playable solo, no multiplayer required. Shares Action and Indie with Slaycation Paradise.
Versus Squad is a fast action twin-stick shooter from the creator of Nation Red. Build your own sandbox defense and battle thousands of zombie mutants in top down combat! Face up to a dozen bosses. Simultaneously. Collect loot, build and repair. Play single player, on-line or local coop!
- 2

Frontline Zed
Single-player alternative to Slaycation Paradise — playable solo, no multiplayer required. Shares Action and Indie with Slaycation Paradise.
Defend your fortified barricade by night, collect weapons and conduct repairs by day. Survive long enough to make your way through America and towards rescue.
- 3

Zombie Builder Defense
Single-player alternative to Slaycation Paradise — playable solo, no multiplayer required. Shares Action with Slaycation Paradise.
Top down, action packed, multiplayer, zombie shooter. Build your base with friends and see how long you can survive the endless horde of zombies. Level up with friends, or alone, how you die is up to you.
- 4

Guns n Zombies
Single-player alternative to Slaycation Paradise — playable solo, no multiplayer required. Shares Action and Indie with Slaycation Paradise.
This is the world after a zombie apocalypse in which the main characters have to go through many perils. It is a story about ordinary people who, when faced with danger, decided not to run away from it, but to fight back. As the story goes along, you will learn what caused the disaster and help other survivors to overcome its aftermath.
- 5

Decision: Red Daze
Single-player alternative to Slaycation Paradise — playable solo, no multiplayer required. Shares Action and Indie with Slaycation Paradise.
Decision: Red Daze is an action RPG with a unique mix of survival and tower defense mechanics. Explore an apocalyptic wasteland, build a safe haven, and lead your team of specialists in a hopeless world, searching for a cure for the infectious disease that turns people into monsters.
- 6

Road Defense: Outsiders
Single-player alternative to Slaycation Paradise — playable solo, no multiplayer required. Shares Action and Indie with Slaycation Paradise.
Protect vehicles on the road and survive! Road Defense: Outsiders is a game that combines elements of the 'roguelike' and 'tower defense' genres. Upgrade the towers and your own skills to be able to annihilate all the life around you!
- 7

Zombieville USA 3D
Single-player alternative to Slaycation Paradise — playable solo, no multiplayer required. Shares Action and Indie with Slaycation Paradise.
Zombieville USA 3D is a stylized arcade shooter combining retro gameplay with strikingly polished visuals. Fight through an endless undead horde in the bleak hellscape of suburbia! Choose your weapons, grab a friend, and see how long you can survive.
- 8

RUINER
Single-player alternative to Slaycation Paradise — playable solo, no multiplayer required. Shares Action and Indie with Slaycation Paradise.
RUINER is a brutal action shooter set in the year 2091 in the cyber metropolis Rengkok. A wired psychopath lashes out against a corrupt system to uncover the truth and retrieve his kidnapped brother under the guidance of a secretive hacker friend.
- 9

POSTAL
Single-player alternative to Slaycation Paradise — playable solo, no multiplayer required. Shares Action and Indie with Slaycation Paradise.
Take control of The POSTAL Dude in his infamous first outing as he battles to survive in a world gone mad! POSTAL is a classic isometric shooter filled to the brim with fast-paced explosive action.
- 10

Stubbs the Zombie in Rebel Without a Pulse
Single-player alternative to Slaycation Paradise — playable solo, no multiplayer required. Shares Action with Slaycation Paradise.
Be the Zombie. Kick A** and Take Brains.
- 11

Destroy All Humans!
Single-player alternative to Slaycation Paradise — playable solo, no multiplayer required. Shares Action with Slaycation Paradise.
The cult-classic returns! Terrorize the people of 1950's Earth in the role of the evil alien Crypto-137. Harvest their DNA and bring down the US government in the faithful remake of the legendary alien invasion action adventure. Annihilate puny humans using an assortment of alien weaponry and psychic abilities.
- 12

Marsmare: Alienation
Single-player alternative to Slaycation Paradise — playable solo, no multiplayer required. Shares Action and Indie with Slaycation Paradise.
Marsmare: Alienation is a thrilling adventure of an earthling kidnapped by malevolent aliens. Improve your gear and gain new abilities as you progress through the game. Encounter numerous enemies such as Martians, robotic spiders, space slugs and flying drones.