Games like Peas Adventure
Games like Peas Adventure include LIMBO, Trine Enchanted Edition, Trine 2: Complete Story, Portal 2, and Webbed. We matched them by the tags players give Peas Adventure on Steam (Puzzle Platformer, Nature, Adventure, Fantasy, and 2D Platformer): closest matches first, and among equally close ones the better-known games.

LIMBO
Shared: Puzzle Platformer · Adventure · Puzzle

Trine Enchanted Edition
Shared: Puzzle Platformer · Fantasy · 2D Platformer

Trine 2: Complete Story
Shared: Puzzle Platformer · 2D Platformer · Fantasy

Portal 2
Shared: Puzzle Platformer · Puzzle · Singleplayer

Webbed
Shared: Puzzle Platformer · 2D Platformer · Adventure

Neva
Shared: Adventure · Nature · Puzzle

Human Fall Flat
Shared: Adventure · Puzzle Platformer · Puzzle

Laughing to Die
Shared: Adventure · Puzzle Platformer · 2D Platformer

Braid
Shared: Puzzle Platformer · 2D Platformer · Puzzle

Planet of Lana
Shared: Puzzle Platformer · 2D Platformer · Adventure

Hue
Shared: Puzzle Platformer · Adventure · Puzzle

INSIDE
Shared: Puzzle Platformer · Adventure · Singleplayer

Strange Jigsaws
Shared: Adventure · Puzzle · Casual

Öoo
Shared: Puzzle Platformer · 2D Platformer · Puzzle

Slime Rancher
Shared: Adventure · Colorful · Singleplayer

Mind Over Magnet
Shared: Puzzle Platformer · Adventure · 2D Platformer

Chained Together
Shared: Adventure · Puzzle Platformer · Casual

Zup! 2
Shared: Puzzle · Casual · Puzzle Platformer

Sanfu
Shared: Adventure · Puzzle Platformer · Puzzle

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

Pikuniku
Shared: Adventure · Puzzle · Casual

FEZ
Shared: Puzzle · Adventure · Puzzle Platformer

CATO: Buttered Cat
Shared: Puzzle Platformer · Adventure · Puzzle

Portal
Shared: Puzzle Platformer · Puzzle · Singleplayer