Games like Not My Day!
Games like Not My Day! include Internet Cafe Simulator, Hand Simulator, Streamer Life Simulator, Cockroach Simulator, and Who's Your Daddy?!. We matched them by the tags players give Not My Day! on Steam (Indie, Simulation, Psychedelic, First-Person, and Nudity): closest matches first, and among equally close ones the better-known games.

Internet Cafe Simulator
Shared: Indie · Simulation · Sexual Content

Hand Simulator
Shared: Simulation · Funny · First-Person

Streamer Life Simulator
Shared: Simulation · Indie · Nudity

Cockroach Simulator
Shared: Indie · Simulation · Nudity

Who's Your Daddy?!
Shared: First-Person · Simulation · Funny

Crime Scene Cleaner
Shared: Simulation · First-Person · Funny

MUSYNX
Shared: Indie · Music · Nudity

Goat Simulator
Shared: Simulation · Funny · Indie

Genital Jousting
Shared: Nudity · Indie · Sexual Content

OMON Simulator
Shared: Simulation · Indie · Nudity

Viscera Cleanup Detail: Shadow Warrior
Shared: Simulation · Indie · First-Person

Internet Cafe Simulator 2
Shared: Simulation · First-Person · Arcade

Streamer Life Simulator 2
Shared: Simulation · First-Person · Indie

Thief Simulator
Shared: Simulation · First-Person · Indie

ParanormalHK
Shared: Nudity · Sexual Content · Funny

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

Bum Simulator
Shared: Simulation · Funny · First-Person

A Dance of Fire and Ice
Shared: Indie · Music · Psychedelic

The Stanley Parable
Shared: Indie · First-Person · Funny

Totally Accurate Battle Simulator
Shared: Simulation · Funny · Indie

Surgeon Simulator
Shared: Simulation · Funny · Indie

Thumper
Shared: Indie · Psychedelic · Music

Lethal Company
Shared: First-Person · Funny · Indie

Retrowave
Shared: Indie · Simulation · Music