Games like Yono and the Celestial Elephants
Games like Yono and the Celestial Elephants include The Last Campfire, Donut County, Pikuniku, Slime Rancher, and Carto. We matched them by the tags players give Yono and the Celestial Elephants on Steam (Adventure, Indie, Cute, Puzzle, and Family Friendly): closest matches first, and among equally close ones the better-known games.

The Last Campfire
Shared: Adventure · Puzzle · Cute

Donut County
Shared: Indie · Cute · Casual

Pikuniku
Shared: Adventure · Indie · Puzzle

Slime Rancher
Shared: Adventure · Cute · Singleplayer

Carto
Shared: Indie · Cute · Puzzle

Florence
Shared: Indie · Adventure · Cute

Stray
Shared: Adventure · Singleplayer · Cute

Scribblenauts Unlimited
Shared: Adventure · Puzzle · Casual

OneShot
Shared: Indie · Cute · Puzzle

LEGO® Builder's Journey
Shared: Indie · Cute · Puzzle

Slime Rancher 2
Shared: Cute · Singleplayer · Adventure

There Is No Game: Wrong Dimension
Shared: Indie · Adventure · Puzzle

Assemble with Care
Shared: Indie · Puzzle · Casual

A Short Hike
Shared: Adventure · Indie · Cute

TOEM: A Photo Adventure
Shared: Adventure · Puzzle · Cute

Unpacking
Shared: Cute · Puzzle · Casual

Toki Tori
Shared: Indie · Puzzle · Cute

Chants of Sennaar
Shared: Adventure · Puzzle · Indie

A Little to the Left
Shared: Puzzle · Cute · Casual

Costume Quest
Shared: Adventure · Family Friendly · Singleplayer

Changed
Shared: Cute · Puzzle · Adventure

Moncage
Shared: Indie · Puzzle · Adventure

Gorogoa
Shared: Indie · Puzzle · Singleplayer

Baba Is You
Shared: Indie · Puzzle · Singleplayer