Games like Outbreak: Epidemic
Games like Outbreak: Epidemic include The Callisto Protocol™, HELLDIVERS™ 2, Warframe, Resident Evil 4 (2005), and Resident Evil Requiem. We matched them by the tags players give Outbreak: Epidemic on Steam (Third-Person Shooter, Survival Horror, Outbreak Sim, PvE, and Difficult): closest matches first, and among equally close ones the better-known games.
The Callisto Protocol™
Shared: Survival Horror · Third-Person Shooter · Shooter
HELLDIVERS™ 2
Shared: Third-Person Shooter · PvE · Shooter
Warframe
Shared: Third-Person Shooter · RPG · Character Customization
Resident Evil 4 (2005)
Shared: Survival Horror · Third-Person Shooter · Action
Resident Evil Requiem
Shared: Survival Horror · Third-Person Shooter · Horror
The Killing Antidote
Shared: Third-Person Shooter · Female Protagonist · Shooter
Dead Space™ 2
Shared: Survival Horror · Third-Person Shooter · Shooter
Tomb Raider Game of the Year
Shared: Third-Person Shooter · Female Protagonist · Third Person
Warhammer 40,000: Space Marine 2
Shared: Third-Person Shooter · PvE · Third Person
Resident Evil 4
Shared: Survival Horror · Third-Person Shooter · Horror
Aliens: Fireteam Elite
Shared: Third-Person Shooter · Shooter · Character Customization
Resident Evil 3
Shared: Survival Horror · Female Protagonist · Third-Person Shooter
The Forever Winter
Shared: PvE · Third-Person Shooter · Difficult
The First Descendant
Shared: Third-Person Shooter · Shooter · RPG
Dead Space
Shared: Survival Horror · Third-Person Shooter · Shooter
Resident Evil 6
Shared: Third-Person Shooter · Action · Horror
Resident Evil 5
Shared: Third-Person Shooter · Survival Horror · Action
Resident Evil Revelations 2
Shared: Survival Horror · Third-Person Shooter · Horror
ARC Raiders
Shared: Third-Person Shooter · PvE · Shooter
REMNANT II®
Shared: Third-Person Shooter · Shooter · RPG
Monster Hunter: World
Shared: Character Customization · RPG · Difficult
Crow Country
Shared: Survival Horror · Third-Person Shooter · Female Protagonist
Resident Evil Revelations
Shared: Survival Horror · Third-Person Shooter · Female Protagonist
Rise of the Tomb Raider™
Shared: Female Protagonist · Third Person · Adventure