Games like 1 Million Zombies
Games like 1 Million Zombies include Vampire Survivors, Planes, Bullets and Vodka, Megabonk, Marvel’s Spider-Man Remastered, and Cyberhunt. We matched them by the tags players give 1 Million Zombies on Steam (Action, Vehicular Combat, Casual, Singleplayer, and Arcade): closest matches first, and among equally close ones the better-known games.

Vampire Survivors
Shared: Singleplayer · Bullet Hell · Casual

Planes, Bullets and Vodka
Shared: Action · Casual · Arcade

Megabonk
Shared: Action · Singleplayer · Bullet Hell

Marvel’s Spider-Man Remastered
Shared: Action · Singleplayer · Casual

Cyberhunt
Shared: Action · Casual · Arcade

BALL x PIT
Shared: Action · Arcade · Bullet Hell

Garry's Mod
Shared: Sandbox · Casual · Singleplayer

LUFTRAUSERS
Shared: Action · Arcade · Bullet Hell

Resident Evil 3
Shared: Action · Zombies · Singleplayer

Timberman
Shared: Casual · Action · Singleplayer

Resident Evil 2
Shared: Zombies · Singleplayer · Action

Apocalypse Party
Shared: Casual · Singleplayer · Zombies

Goat Simulator
Shared: Casual · Action · Sandbox

Mad Max
Shared: Vehicular Combat · Action · Singleplayer

FlatOut 2
Shared: Vehicular Combat · Action · Singleplayer

Resident Evil 4
Shared: Action · Singleplayer · Zombies

War Thunder
Shared: Vehicular Combat · Action · Combat

DJMAX RESPECT V
Shared: Casual · Action · Singleplayer

Grand Theft Auto V Legacy
Shared: Action · Singleplayer · Third Person

God of War
Shared: Action · Singleplayer · Third Person

Zuma's Revenge!
Shared: Action · Casual · Singleplayer

Yet Another Zombie Survivors
Shared: Zombies · Arcade · Singleplayer

Brickadia
Shared: Casual · Sandbox · Vehicular Combat

Project Lazarus
Shared: Action · Casual · Arcade