Games like Mommy
Games like Mommy include LIMBO, A Story About My Uncle, Woodle Tree Adventures, Hollow Knight, and Brothers - A Tale of Two Sons. We matched them by the tags players give Mommy on Steam (Indie, Adventure, Family Friendly, Platformer, and Short): closest matches first, and among equally close ones the better-known games.

LIMBO
Shared: Indie · Platformer · Adventure

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

Woodle Tree Adventures
Shared: Indie · Adventure · Platformer

Hollow Knight
Shared: Platformer · Indie · Adventure

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

Hollow Knight: Silksong
Shared: Indie · Platformer · Adventure

Pikuniku
Shared: Indie · Adventure · Platformer

Out There Somewhere
Shared: Indie · Platformer · Adventure

A Short Hike
Shared: Adventure · Indie · Short

BEEP
Shared: Indie · Adventure · Platformer

Donut County
Shared: Indie · Adventure · Short

DLC Quest
Shared: Indie · Platformer · Short

GRIS
Shared: Indie · Adventure · Platformer

Contrast
Shared: Indie · Adventure · Platformer

Yoku's Island Express
Shared: Adventure · Platformer · Indie

Florence
Shared: Indie · Adventure · Short

Yooka-Laylee
Shared: Adventure · Indie · Platformer

FAR: Lone Sails
Shared: Adventure · Indie · Short

Neva
Shared: Adventure · Indie · Platformer

Castle of Illusion
Shared: Adventure · Platformer · Family Friendly

Deadlight
Shared: Indie · Platformer · Adventure

Nihilumbra
Shared: Indie · Adventure · Platformer

Alien Cat
Shared: Indie · Family Friendly · Short

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