Games like Where Are My Friends?
Games like Where Are My Friends? include Hollow Knight, Hollow Knight: Silksong, Ori and the Will of the Wisps, GRIS, and Celeste. We matched them by the tags players give Where Are My Friends? on Steam (Adventure, Indie, Platformer, Side Scroller, and 2D): closest matches first, and among equally close ones the better-known games.

Hollow Knight
Shared: Platformer · Indie · 2D

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

Ori and the Will of the Wisps
Shared: Platformer · Adventure · Singleplayer

GRIS
Shared: Indie · Adventure · Platformer

Celeste
Shared: Indie · Platformer · Great Soundtrack

Dust: An Elysian Tail
Shared: Platformer · Indie · Adventure

OneShot
Shared: Indie · Story Rich · Adventure

SANABI
Shared: Adventure · Story Rich · Indie

To the Moon
Shared: Indie · Adventure · Story Rich

LIMBO
Shared: Indie · Platformer · Adventure

Mark of the Ninja
Shared: Platformer · Indie · 2D

Valiant Hearts: The Great War™ / Soldats Inconnus : Mémoires de la Grande Guerre™
Shared: Adventure · 2D · Story Rich

Shovel Knight: Treasure Trove
Shared: Platformer · Indie · Adventure

Axiom Verge
Shared: Indie · Platformer · Adventure

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

Monster Boy and the Cursed Kingdom
Shared: Adventure · Indie · Platformer

Deadlight
Shared: Platformer · Indie · Adventure

Skul: The Hero Slayer
Shared: Indie · 2D · Platformer

Nine Sols
Shared: Platformer · 2D · Indie

Unbound: Worlds Apart
Shared: Adventure · Indie · Platformer

Seen
Shared: Indie · Adventure · Singleplayer

Owlboy
Shared: Adventure · Indie · Platformer

Iconoclasts
Shared: Indie · Adventure · Platformer

Little Nightmares
Shared: Adventure · Singleplayer · Indie