Games like Pie in the Sky
Games like Pie in the Sky include Bully: Scholarship Edition, Psychonauts, South Park™: The Stick of Truth™, A Hat in Time, and ATLYSS. We matched them by the tags players give Pie in the Sky on Steam (Action, Adventure, Indie, Singleplayer, and Comedy): closest matches first, and among equally close ones the better-known games.

Bully: Scholarship Edition
Shared: Action · Adventure · Singleplayer

Psychonauts
Shared: Adventure · Action · Comedy

South Park™: The Stick of Truth™
Shared: Adventure · Comedy · Action

A Hat in Time
Shared: Adventure · Cute · Indie

ATLYSS
Shared: Adventure · Action · Cute

Pumpkin Jack
Shared: Action · Adventure · Indie

PRAGMATA
Shared: Action · Adventure · Cute

Totally Accurate Battle Simulator
Shared: Funny · Singleplayer · Indie

Grand Theft Auto V Legacy
Shared: Action · Adventure · Singleplayer

Slime Rancher
Shared: Adventure · Singleplayer · Cute

Goat Simulator
Shared: Comedy · Funny · Action

God of War
Shared: Action · Adventure · Singleplayer

Little Witch Nobeta
Shared: Action · Funny · Cute

Black Myth: Wukong
Shared: Action · Singleplayer · Action RPG

Psychonauts 2
Shared: Singleplayer · Adventure · Comedy

Sonic Frontiers
Shared: Adventure · Action · Singleplayer

Like a Dragon: Infinite Wealth
Shared: Action · Adventure · Comedy

Cat Quest
Shared: Adventure · Action · Indie

Say No! More
Shared: Indie · Singleplayer · Comedy

Ratchet & Clank: Rift Apart
Shared: Adventure · Singleplayer · Action

Octodad: Dadliest Catch
Shared: Comedy · Indie · Adventure

I Am Bread
Shared: Adventure · Funny · Action

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

Dungeon Munchies
Shared: Action · Indie · Adventure