Games like Slaycation Paradise
Games like Slaycation Paradise include The Last Stand: Aftermath, Left 4 Dead 2, SYNTHETIK: Legion Rising, Yet Another Zombie Defense HD, and Zombieville USA 3D. We matched them by the tags players give Slaycation Paradise on Steam (Action, Shooter, Zombies, Action Roguelike, and Top-Down Shooter): closest matches first, and among equally close ones the better-known games.

The Last Stand: Aftermath
Shared: Zombies · Shooter · Top-Down Shooter

Left 4 Dead 2
Shared: Zombies · Shooter · Action

SYNTHETIK: Legion Rising
Shared: Action · Top-Down Shooter · Action Roguelike

Yet Another Zombie Defense HD
Shared: Zombies · Top-Down Shooter · Shooter

Zombieville USA 3D
Shared: Action · Shooter · Top-Down Shooter

Hades
Shared: Action Roguelike · Action · Indie

Yet Another Zombie Survivors
Shared: Zombies · Action Roguelike · Top-Down Shooter

Call of Duty®: Black Ops III
Shared: Zombies · Shooter · Action

RUINER
Shared: Action · Top-Down Shooter · Indie

Escape From Duckov
Shared: Action · Shooter · Top-Down Shooter

The Ascent
Shared: Action · Top-Down Shooter · Shooter

Bright Memory: Infinite
Shared: Action · Shooter · Indie

12 is Better Than 6
Shared: Action · Shooter · Top-Down Shooter

Back 4 Blood
Shared: Zombies · Shooter · Action

My Friend Pedro
Shared: Action · Shooter · Indie

Nuclear Throne
Shared: Action Roguelike · Action · Indie

Call of Duty: World at War
Shared: Zombies · Action · Shooter

Left 4 Dead
Shared: Zombies · Action · Shooter

SurrounDead
Shared: Zombies · Shooter · Singleplayer

Nation Red
Shared: Action · Zombies · Top-Down Shooter

Pavlov
Shared: Shooter · Action · Zombies

Skul: The Hero Slayer
Shared: Action · Action Roguelike · Indie

Relic Hunters Zero: Remix
Shared: Action · Action Roguelike · Top-Down Shooter

They Are Coming
Shared: Shooter · Action Roguelike · Indie