Games like Little Penguin Chillventure
Games like Little Penguin Chillventure include Celeste, Hollow Knight, SANABI, Webbed, and LIMBO. We matched them by the tags players give Little Penguin Chillventure on Steam (Adventure, Platformer, 2D Platformer, Side Scroller, and Runner): closest matches first, and among equally close ones the better-known games.

Celeste
Shared: Platformer · 2D Platformer · Indie

Hollow Knight
Shared: Platformer · 2D · Adventure

SANABI
Shared: Adventure · 2D Platformer · 2D

Webbed
Shared: 2D Platformer · Cute · Platformer

LIMBO
Shared: Platformer · Adventure · Indie

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

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

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

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

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

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

Smilemo
Shared: Adventure · Platformer · 2D Platformer

Shovel Knight: Treasure Trove
Shared: Platformer · Adventure · 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

Super Meat Boy Forever
Shared: Platformer · Runner · Indie

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

Rain World
Shared: Platformer · Adventure · 2D

Pizza Tower
Shared: 2D Platformer · Platformer · Indie

Sonic Mania
Shared: Platformer · 2D · Adventure

Rogue Legacy 2
Shared: Platformer · Adventure · Indie

Deadlight
Shared: Platformer · Adventure · Side Scroller

Sonic the Hedgehog 4 Episode 1
Shared: Platformer · Adventure · 2D