Games like Sink or Skim
Games like Sink or Skim include Hollow Knight: Silksong, Hollow Knight, Cairn, GRIS, and Firewatch. We matched them by the tags players give Sink or Skim on Steam (Indie, Casual, Adventure, Difficult, and Atmospheric): closest matches first, and among equally close ones the better-known games.

Hollow Knight: Silksong
Shared: Indie · Difficult · Singleplayer

Hollow Knight
Shared: Difficult · Indie · Singleplayer

Cairn
Shared: Indie · Difficult · Adventure

GRIS
Shared: Indie · Atmospheric · Adventure

Firewatch
Shared: Adventure · Atmospheric · Indie

A Story About My Uncle
Shared: Adventure · Indie · Singleplayer

Rain World
Shared: Difficult · Indie · Atmospheric

Hyper Light Drifter
Shared: Indie · Adventure · Atmospheric

Getting Over It with Bennett Foddy
Shared: Difficult · Singleplayer · Indie

Journey
Shared: Indie · Adventure · Atmospheric

A Dance of Fire and Ice
Shared: Difficult · Indie · Singleplayer

Moncage
Shared: Casual · Indie · Adventure

Gorogoa
Shared: Indie · Casual · Atmospheric

LIMBO
Shared: Indie · Atmospheric · Adventure

Brothers - A Tale of Two Sons
Shared: Adventure · Indie · Atmospheric

Celeste
Shared: Difficult · Indie · Singleplayer

The Room
Shared: Atmospheric · Adventure · Indie

Stray
Shared: Adventure · Atmospheric · Singleplayer

ABZU
Shared: Atmospheric · Adventure · Casual

Little Nightmares
Shared: Adventure · Atmospheric · Indie

Nihilumbra
Shared: Indie · Adventure · Casual

Florence
Shared: Indie · Casual · Adventure

FAR: Lone Sails
Shared: Adventure · Atmospheric · Indie

Chants of Sennaar
Shared: Adventure · Indie · Singleplayer