Games like Joumee The Hedgehog
Games like Joumee The Hedgehog include Kao the Kangaroo: Round 2 (2003 re-release), Pikuniku, Slime Rancher, Florence, and Gensokyo Night Festival. We matched them by the tags players give Joumee The Hedgehog on Steam (Indie, Early Access, Casual, Adventure, and Singleplayer): closest matches first, and among equally close ones the better-known games.

Kao the Kangaroo: Round 2 (2003 re-release)
Shared: Adventure · Casual · Singleplayer

Pikuniku
Shared: Indie · Casual · Adventure

Slime Rancher
Shared: Adventure · Cute · Singleplayer

Florence
Shared: Indie · Casual · Adventure

Gensokyo Night Festival
Shared: Indie · Casual · Action

A Hat in Time
Shared: Cute · Indie · Adventure

Woodle Tree Adventures
Shared: Indie · Adventure · Platformer

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

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

Seen
Shared: Indie · Adventure · Singleplayer

Hollow Knight
Shared: Indie · Platformer · Singleplayer

Skul: The Hero Slayer
Shared: Indie · Action · Singleplayer

A Short Hike
Shared: Indie · Adventure · Cute

BEEP
Shared: Indie · Adventure · Platformer

Cat Quest
Shared: Adventure · Indie · Cute

Pumpkin Jack
Shared: Adventure · Indie · Action

Yooka-Laylee
Shared: Indie · Adventure · Platformer

Toki Tori
Shared: Indie · Casual · Singleplayer

Super Fancy Pants Adventure
Shared: Indie · Adventure · Casual

Deadlight
Shared: Indie · Platformer · Adventure

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

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

Mark of the Ninja
Shared: Indie · Platformer · Singleplayer

Minimalism
Shared: Indie · Casual · Adventure