Games like The Worst Game Ever
Games like The Worst Game Ever include ALTF4, Cairn, The Long Dark, Rain World, and September 7th. We matched them by the tags players give The Worst Game Ever on Steam (Sports, Exploration, Platformer, Survival, and Walking Simulator): closest matches first, and among equally close ones the better-known games.

ALTF4
Shared: Survival · 3D Platformer · Runner

Cairn
Shared: Exploration · Sports · Survival

The Long Dark
Shared: Survival · Exploration · Walking Simulator

Rain World
Shared: Exploration · Survival · Platformer

September 7th
Shared: Exploration · Walking Simulator · 3D Platformer

Rooftops & Alleys: The Parkour Game
Shared: Sports · Exploration · 3D Platformer

Mirror's Edge™
Shared: Exploration · 3D Platformer · Platformer

NaissanceE
Shared: Exploration · Walking Simulator · Platformer

Pseudoregalia
Shared: Exploration · 3D Platformer · Platformer

Yellow Taxi Goes Vroom
Shared: Exploration · 3D Platformer · Platformer

Road 96: Mile 0
Shared: Exploration · Choose Your Own Adventure · Walking Simulator

Phantom Abyss
Shared: Platformer · Exploration · 3D Platformer

Sonic Frontiers
Shared: Exploration · 3D Platformer · Platformer

A Hat in Time
Shared: 3D Platformer · Platformer · Exploration

Toree 3D
Shared: Platformer · 3D Platformer · Exploration

Firewatch
Shared: Walking Simulator · Exploration · First-Person

The Witness
Shared: Exploration · Walking Simulator · First-Person

Subnautica 2
Shared: Survival · Exploration · First-Person

Hollow Knight
Shared: Platformer · Exploration · Indie

I'm counting to 6...
Shared: Exploration · Walking Simulator · 3D Platformer

Gone Home
Shared: Exploration · Walking Simulator · Indie

VHOLUME
Shared: Platformer · 3D Platformer · Runner

Subnautica
Shared: Survival · Exploration · First-Person

Pacific Drive
Shared: Exploration · Survival · First-Person