Games like Vaxomon
Games like Vaxomon include Darkwood, The Witch's House MV, Little Nightmares II, Poppy Playtime, and Five Nights at Freddy's: Into the Pit. We matched them by the tags players give Vaxomon on Steam (Top-Down, Adventure, 2D, Horror, and Psychological Horror): closest matches first, and among equally close ones the better-known games.

Darkwood
Shared: Adventure · Horror · Psychological Horror

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

Little Nightmares II
Shared: Adventure · Horror · Singleplayer

Poppy Playtime
Shared: Horror · Singleplayer · Psychological Horror

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

Tales of the Black Forest
Shared: Horror · Adventure · RPG

Little Nightmares
Shared: Adventure · Horror · Singleplayer

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

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

Outlast
Shared: Horror · Psychological Horror · Singleplayer

Sally Face - Episode One
Shared: Psychological Horror · Horror · Adventure

Mad Father
Shared: Horror · Psychological Horror · 2D

Fran Bow
Shared: Psychological Horror · Adventure · Horror

OMORI
Shared: Psychological Horror · Indie · Horror

Escape the Backrooms
Shared: Horror · Psychological Horror · Adventure

Little Misfortune
Shared: Psychological Horror · Adventure · Horror

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

Tomb Raider Game of the Year
Shared: Adventure · Female Protagonist · Singleplayer

SOMA
Shared: Horror · Psychological Horror · Dark

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

The Cat Lady
Shared: Adventure · Horror · Psychological Horror

Look Outside
Shared: Horror · Adventure · 2D

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

Slender: The Arrival
Shared: Horror · Psychological Horror · Indie