Games like Everfall 1999
Games like Everfall 1999 include Warhammer 40,000: Space Marine - Anniversary Edition, Tomb Raider Game of the Year, The Forever Winter, Warhammer 40,000: Space Marine 2, and ARC Raiders. We matched them by the tags players give Everfall 1999 on Steam (3D, Dystopian , Shoot 'Em Up, Third-Person Shooter, and Third Person): closest matches first, and among equally close ones the better-known games.

Warhammer 40,000: Space Marine - Anniversary Edition
Shared: Third-Person Shooter · Third Person · Sci-fi

Tomb Raider Game of the Year
Shared: Third Person · Third-Person Shooter · Female Protagonist

The Forever Winter
Shared: Third-Person Shooter · Post-apocalyptic · Dystopian

Warhammer 40,000: Space Marine 2
Shared: Third-Person Shooter · Third Person · Action

ARC Raiders
Shared: Third-Person Shooter · Post-apocalyptic · Shooter

DEATH STRANDING 2: ON THE BEACH
Shared: Third-Person Shooter · Post-apocalyptic · Third Person

Binary Domain
Shared: Third-Person Shooter · Cyberpunk · Third Person

Grand Theft Auto V Legacy
Shared: Third Person · Third-Person Shooter · Shooter

Remember Me
Shared: Cyberpunk · Third Person · Dystopian

The Callisto Protocol™
Shared: Third-Person Shooter · Third Person · Sci-fi

HELLDIVERS™ 2
Shared: Third-Person Shooter · Shooter · Third Person

The Killing Antidote
Shared: Third-Person Shooter · 3D · Third Person

Stellar Blade™
Shared: Third Person · Post-apocalyptic · Female Protagonist

Fallout 4
Shared: Post-apocalyptic · Shooter · Adventure

PRAGMATA
Shared: Third-Person Shooter · Sci-fi · Third Person

Rise of the Tomb Raider™
Shared: Third Person · Female Protagonist · Adventure

Warframe
Shared: Third-Person Shooter · Third Person · Action

ARMORED CORE™ VI FIRES OF RUBICON™
Shared: Third Person · 3D · Character Customization

Farlight 84
Shared: Third-Person Shooter · Shooter · Third Person

Star Wars Outlaws
Shared: Third Person · Third-Person Shooter · Shooter

The Last of Us™ Part I
Shared: Post-apocalyptic · Third-Person Shooter · Third Person

Marvel Rivals
Shared: Third-Person Shooter · 3D · Shooter

Half-Life 2
Shared: Dystopian · Sci-fi · Shooter

Dead Space™ 2
Shared: Third-Person Shooter · Third Person · Shooter