Games like Decollate Decoration
Games like Decollate Decoration include There Is No Game: Wrong Dimension, Tales of the Black Forest, DISTRAINT: Deluxe Edition, The Rewinder, and Urban Myth Dissolution Center. We matched them by the tags players give Decollate Decoration on Steam (Adventure, Horror, Pixel Graphics, Casual, and Visual Novel): closest matches first, and among equally close ones the better-known games.

There Is No Game: Wrong Dimension
Shared: Adventure · Pixel Graphics · Point & Click

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

DISTRAINT: Deluxe Edition
Shared: Horror · Pixel Graphics · Adventure

The Rewinder
Shared: Adventure · Pixel Graphics · Mystery

Urban Myth Dissolution Center
Shared: Adventure · Pixel Graphics · Visual Novel

OneShot
Shared: Pixel Graphics · Cute · Adventure

Florence
Shared: Adventure · Casual · Indie

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

The Room
Shared: Adventure · Point & Click · Horror

Danganronpa: Trigger Happy Havoc
Shared: Visual Novel · Horror · Adventure

NEEDY STREAMER OVERLOAD
Shared: Visual Novel · Pixel Graphics · Cute

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

Tiny Bunny
Shared: Horror · Visual Novel · Adventure

Little Misfortune
Shared: Adventure · Point & Click · Horror

DAVE THE DIVER
Shared: Pixel Graphics · Adventure · Casual

Impostor Factory
Shared: Adventure · Pixel Graphics · 2D

Return to Shironagasu Island
Shared: Adventure · Horror · Visual Novel

Celeste
Shared: Pixel Graphics · Indie · Adventure

Cookie Clicker
Shared: Horror · Casual · Pixel Graphics

Unpacking
Shared: Pixel Graphics · Casual · Cute

That's not my Neighbor
Shared: Adventure · Casual · Horror

The Room Two
Shared: Horror · Adventure · Point & Click

SANABI
Shared: Pixel Graphics · Adventure · Indie

Firewatch
Shared: Adventure · Mystery · Horror