Games like I Am Part-time Worker!!
Games like I Am Part-time Worker!! include Goat Simulator, Totally Accurate Battle Simulator, Portal 2, Portal, and Crime Scene Cleaner. We matched them by the tags players give I Am Part-time Worker!! on Steam (Action, Simulation, Comedy, Funny, and Action-Adventure): closest matches first, and among equally close ones the better-known games.

Goat Simulator
Shared: Simulation · Comedy · Funny

Totally Accurate Battle Simulator
Shared: Simulation · Funny · Singleplayer

Portal 2
Shared: Singleplayer · Funny · First-Person

Portal
Shared: Comedy · 3D Platformer · First-Person

Crime Scene Cleaner
Shared: Simulation · Action · Singleplayer

Garry's Mod
Shared: Funny · Simulation · First-Person

Who's Your Daddy?!
Shared: Funny · Comedy · Simulation

Streamer Life Simulator 2
Shared: Simulation · Life Sim · Action

KovaaK's
Shared: Action · Simulation · First-Person

I Am Bread
Shared: Simulation · Funny · Action

Contraband Police
Shared: Simulation · Action · First-Person

Summon
Shared: Simulation · Action · Life Sim

Mr.President!
Shared: Simulation · Funny · Action

Thief Simulator
Shared: Simulation · Singleplayer · Action

Bum Simulator
Shared: Simulation · Action · Funny

Viscera Cleanup Detail: Shadow Warrior
Shared: Simulation · Action · Comedy

Psychonauts
Shared: Comedy · Action · Funny

Psychonauts 2
Shared: Comedy · 3D Platformer · Funny

Turbo Dismount™
Shared: Simulation · Funny · Action

Hand Simulator
Shared: Simulation · Funny · Comedy

Drug Dealer Simulator
Shared: Simulation · Action · Singleplayer

Internet Cafe Simulator 2
Shared: Simulation · Life Sim · First-Person

Arma 3
Shared: Action · Simulation · First-Person

SpongeBob SquarePants: The Cosmic Shake
Shared: Action · Comedy · 3D Platformer