Games like Infectonator: Survivors
Games like Infectonator: Survivors include Dungeon of the ENDLESS™, Stoneshard, The Escapists, Dead Age, and 7 Days to Die. We matched them by the tags players give Infectonator: Survivors on Steam (Zombies, Strategy, Survival, Indie, and Pixel Graphics): closest matches first, and among equally close ones the better-known games.

Dungeon of the ENDLESS™
Shared: Strategy · Indie · Pixel Graphics

Stoneshard
Shared: Strategy · Survival · Pixel Graphics

The Escapists
Shared: Strategy · Pixel Graphics · Indie

Dead Age
Shared: Zombies · Strategy · Survival

7 Days to Die
Shared: Zombies · Survival · Indie

Organ Trail: Director's Cut
Shared: Zombies · Strategy · Indie

Plants vs. Zombies GOTY Edition
Shared: Zombies · Strategy · Tower Defense

Project Zomboid
Shared: Zombies · Survival · Indie

Terraria
Shared: Survival · Pixel Graphics · Adventure

Home Behind 2
Shared: Strategy · Indie · RPG

Plague Inc: Evolved
Shared: Strategy · Indie · Simulation

Space Pirates And Zombies 2
Shared: Strategy · Zombies · Indie

Death Road to Canada
Shared: Zombies · Pixel Graphics · Survival

Survivalist
Shared: Zombies · Survival · Strategy

SKYHILL
Shared: Survival · Indie · Zombies

Home Behind
Shared: Survival · Indie · Strategy

Mount & Blade II: Bannerlord
Shared: Strategy · RPG · Simulation

FTL: Faster Than Light
Shared: Strategy · Indie · Roguelike

Delivery from the Pain:Survival / 末日方舟:生存
Shared: Zombies · Survival · Indie

Don't Starve Together
Shared: Survival · Indie · Adventure

Terminus: Zombie Survivors
Shared: Zombies · Survival · Pixel Graphics

The Walking Dead: Saints & Sinners
Shared: Zombies · Survival · Action

Zombie Night Terror
Shared: Zombies · Strategy · Indie

The Final Station
Shared: Survival · Pixel Graphics · Indie