Games like Bluejay's Quest
Games like Bluejay's Quest include Webbed, SANABI, Celeste, Hollow Knight, and Ori and the Will of the Wisps. We matched them by the tags players give Bluejay's Quest on Steam (Action, Adventure, Platformer, 2D Platformer, and Exploration): closest matches first, and among equally close ones the better-known games.

Webbed
Shared: 2D Platformer · Cute · Exploration

SANABI
Shared: Action · Adventure · 2D Platformer

Celeste
Shared: Platformer · 2D Platformer · Pixel Graphics

Hollow Knight
Shared: Platformer · 2D · Exploration

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

Pizza Tower
Shared: 2D Platformer · Platformer · Action

Rain World
Shared: Exploration · Platformer · 2D

Katana ZERO
Shared: Action · Platformer · Pixel Graphics

Sonic Origins
Shared: Action · Adventure · 2D Platformer

Slime Rancher
Shared: Adventure · Exploration · Cute

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

Momodora: Reverie Under The Moonlight
Shared: 2D Platformer · Exploration · Pixel Graphics

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

Terraria
Shared: Adventure · 2D · Pixel Graphics

Gato Roboto
Shared: Action · Adventure · Platformer

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

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

VVVVVV
Shared: Platformer · 2D Platformer · Pixel Graphics

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

Owlboy
Shared: Adventure · Platformer · Pixel Graphics

Dungeon Munchies
Shared: Action · Adventure · Indie

Sonic Mania
Shared: Platformer · 2D · Adventure

Broforce
Shared: Action · Platformer · 2D

ANIMAL WELL
Shared: Exploration · Platformer · Adventure