Games like Entelechy
Games like Entelechy include Hollow Knight, Hollow Knight: Silksong, Ori and the Will of the Wisps, The Witcher 3: Wild Hunt — Remastered, and OneShot. We matched them by the tags players give Entelechy on Steam (Adventure, Indie, Story Rich, 2D, and Puzzle): closest matches first, and among equally close ones the better-known games.

Hollow Knight
Shared: Great Soundtrack · Indie · 2D

Hollow Knight: Silksong
Shared: Indie · Great Soundtrack · 2D

Ori and the Will of the Wisps
Shared: Great Soundtrack · Adventure · Singleplayer

The Witcher 3: Wild Hunt — Remastered
Shared: Story Rich · Adventure · Open World

OneShot
Shared: Story Rich · Indie · Great Soundtrack

To the Moon
Shared: Story Rich · Indie · Great Soundtrack

Hogwarts Legacy
Shared: Adventure · Singleplayer · Story Rich

Dust: An Elysian Tail
Shared: Indie · Adventure · 2D

Celeste
Shared: Indie · Great Soundtrack · Adventure

Outer Wilds
Shared: Adventure · Story Rich · Great Soundtrack

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

GRIS
Shared: Indie · Great Soundtrack · Adventure

Bastion
Shared: Indie · Great Soundtrack · Story Rich

Red Dead Redemption 2
Shared: Story Rich · Adventure · Open World

The Last Campfire
Shared: Adventure · Indie · Puzzle

Undertale
Shared: Story Rich · Great Soundtrack · Indie

FINAL FANTASY XV WINDOWS EDITION
Shared: Story Rich · Adventure · Great Soundtrack

Clair Obscur: Expedition 33
Shared: Story Rich · Great Soundtrack · Adventure

Changed
Shared: Adventure · Cute · Puzzle

Firewatch
Shared: Adventure · Story Rich · Indie

SANABI
Shared: Story Rich · Adventure · Indie

Fallout 4
Shared: Adventure · Singleplayer · Open World

God of War
Shared: Adventure · Story Rich · Singleplayer

Rise of the Tomb Raider™
Shared: Adventure · Singleplayer · Story Rich