Games like Mess Quest
Games like Mess Quest include People Playground, Goat Simulator, Garry's Mod, Banana, and Unfair Flips. We matched them by the tags players give Mess Quest on Steam (Simulation, 2D, Immersive Sim, Casual, and Physics): closest matches first, and among equally close ones the better-known games.

People Playground
Shared: Physics · 2D · Simulation

Goat Simulator
Shared: Simulation · Comedy · Physics

Garry's Mod
Shared: Physics · Casual · Simulation

Banana
Shared: 2D · Casual · Simulation

Unfair Flips
Shared: Simulation · Casual · 2D

Placid Plastic Duck Simulator
Shared: Casual · Physics · Immersive Sim

Totally Accurate Battle Simulator
Shared: Simulation · Physics · Funny

PowerWash Simulator
Shared: Simulation · Casual · Relaxing

Peace, Death!
Shared: Simulation · Casual · 2D

Hozy
Shared: Casual · Simulation · Physics

Touhou Mystia's Izakaya
Shared: Simulation · Casual · 2D

Game Dev Tycoon
Shared: Simulation · Casual · 2D

There Is No Game: Wrong Dimension
Shared: Casual · Indie · Comedy

Papers, Please
Shared: Simulation · Indie · 2D

DrainSim
Shared: Simulation · Casual · Physics

Sticky Business
Shared: Simulation · Casual · Indie

Surgeon Simulator
Shared: Simulation · Physics · Comedy

Viscera Cleanup Detail
Shared: Simulation · Physics · Comedy

Nodebuster
Shared: Casual · Simulation · 2D

Zup! S
Shared: 2D · Casual · Physics

Oh...Sir!! The Insult Simulator
Shared: Simulation · Comedy · 2D

Solar 2
Shared: Casual · Simulation · 2D

Sand:box
Shared: Simulation · 2D · Retro

Draw & Guess
Shared: Casual · 2D · Comedy