Games like Mei Paranormies
Games like Mei Paranormies include Mad Father, Look Outside, Firewatch, Five Nights at Freddy's: Into the Pit, and SOMA. We matched them by the tags players give Mei Paranormies on Steam (Adventure, Walking Simulator, Horror, Exploration, and Survival Horror): closest matches first, and among equally close ones the better-known games.

Mad Father
Shared: Horror · Exploration · Adventure

Look Outside
Shared: Horror · Survival Horror · Adventure

Firewatch
Shared: Adventure · Walking Simulator · Exploration

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

SOMA
Shared: Horror · Survival Horror · Exploration

What Remains of Edith Finch
Shared: Walking Simulator · Adventure · Exploration

Outlast
Shared: Horror · Survival Horror · Adventure

Tales of the Black Forest
Shared: Horror · Adventure · Pixel Graphics

The Coma 2: Vicious Sisters
Shared: Adventure · Horror · Survival Horror

The Forest
Shared: Horror · Adventure · Survival Horror

The Witch's House MV
Shared: Horror · Adventure · 2D

Amnesia: The Dark Descent
Shared: Horror · Survival Horror · Adventure

The Hat Man: Shadow Ward
Shared: Horror · Adventure · Walking Simulator

Darkwood
Shared: Adventure · Horror · Survival Horror

Pocket Mirror ~ GoldenerTraum
Shared: Adventure · Horror · 2D

Slender: The Arrival
Shared: Horror · Survival Horror · Walking Simulator

The Count Lucanor
Shared: Horror · Survival Horror · Pixel Graphics

Lethal Company
Shared: Horror · Survival Horror · Exploration

SILENT HILL f
Shared: Horror · Survival Horror · Female Protagonist

Amnesia: A Machine For Pigs
Shared: Walking Simulator · Horror · Exploration

Visage
Shared: Horror · Survival Horror · Adventure

Hellblade: Senua's Sacrifice
Shared: Female Protagonist · Adventure · Horror

ANIMAL WELL
Shared: Exploration · Horror · Pixel Graphics

Little Nightmares
Shared: Adventure · Horror · Atmospheric