Games like 25 Days in the DARK
Games like 25 Days in the DARK include Sons Of The Forest, Terraria, The Forest, OMORI, and Subnautica. We matched them by the tags players give 25 Days in the DARK on Steam (Horror, 2D, Indie, Exploration, and Hidden Object): closest matches first, and among equally close ones the better-known games.

Sons Of The Forest
Shared: Horror · Open World · Base Building

Terraria
Shared: 2D · Exploration · Indie

The Forest
Shared: Horror · Open World · Exploration

OMORI
Shared: Indie · Story Rich · Horror

Subnautica
Shared: Horror · Exploration · Open World

Five Nights at Freddy's: Into the Pit
Shared: Horror · 2D · Exploration

SANABI
Shared: Story Rich · 2D · Indie

Subnautica: Below Zero
Shared: Horror · Exploration · Indie

Hollow Knight
Shared: 2D · Indie · Exploration

Ib
Shared: Horror · Indie · 2D

Outer Wilds
Shared: Exploration · Story Rich · Indie

Hollow Knight: Silksong
Shared: Indie · 2D · Exploration

Mad Father
Shared: Horror · 2D · Exploration

Firewatch
Shared: Story Rich · Exploration · Indie

DISTRAINT: Deluxe Edition
Shared: Horror · Indie · 2D

Forager
Shared: Indie · 2D · Pixel Graphics

Marvel’s Spider-Man Remastered
Shared: Story Rich · Open World · Action-Adventure

ANIMAL WELL
Shared: Exploration · Horror · 2D

Rain World
Shared: Exploration · Indie · 2D

Rise of the Tomb Raider™
Shared: Exploration · Action-Adventure · Action

OneShot
Shared: Indie · Story Rich · 2D

Crimson Desert Enhanced
Shared: Exploration · Open World · Action

Core Keeper
Shared: Exploration · Open World · Pixel Graphics

Five Nights at Freddy's: Security Breach
Shared: Horror · Exploration · Indie