Games like Little Monkey King's Big Quest
Games like Little Monkey King's Big Quest include Celeste, Anomaly Agent, Hollow Knight, SANABI, and Webbed. We matched them by the tags players give Little Monkey King's Big Quest on Steam (Adventure, 2D Fighter, Platformer, 2D Platformer, and Side Scroller): closest matches first, and among equally close ones the better-known games.

Celeste
Shared: Platformer · 2D Platformer · Indie

Anomaly Agent
Shared: 2D Platformer · Side Scroller · Platformer

Hollow Knight
Shared: Platformer · 2D · Adventure

SANABI
Shared: Adventure · 2D Platformer · 2D

Webbed
Shared: 2D Platformer · Cute · Platformer

LIMBO
Shared: Platformer · Adventure · Indie

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

Blasphemous 2
Shared: Adventure · 2D Platformer · Combat

Thomas Was Alone
Shared: Platformer · Side Scroller · 2D Platformer

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

Momodora: Reverie Under The Moonlight
Shared: 2D Platformer · Side Scroller · 2D

Smilemo
Shared: Adventure · Platformer · 2D Platformer

Shovel Knight: Treasure Trove
Shared: Platformer · Adventure · 2D

Super Meat Boy
Shared: Platformer · 2D Platformer · 2D

The Plucky Squire
Shared: Adventure · 2D Platformer · 2D

Monster Boy and the Cursed Kingdom
Shared: Adventure · Platformer · 2D

Thank Goodness You're Here!
Shared: Adventure · 2D Platformer · Platformer

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

Rain World
Shared: Platformer · Adventure · 2D

Pikuniku
Shared: Adventure · Indie · Cute

Gal Guardians: Demon Purge
Shared: Adventure · 2D Platformer · Platformer

Sonic Mania
Shared: Platformer · 2D · Adventure

Yoku's Island Express
Shared: Adventure · Platformer · Family Friendly

Rogue Legacy 2
Shared: Platformer · Adventure · Indie