Games like Fireworks Show Simulator
Games like Fireworks Show Simulator include Slime Rancher 2, Potion Craft: Alchemist Simulator, PowerWash Simulator, House Flipper, and Stardew Valley. We matched them by the tags players give Fireworks Show Simulator on Steam (Crafting, Relaxing, 3D, Simulation, and Colorful): closest matches first, and among equally close ones the better-known games.

Slime Rancher 2
Shared: Relaxing · Singleplayer · Colorful

Potion Craft: Alchemist Simulator
Shared: Crafting · Relaxing · Simulation

PowerWash Simulator
Shared: Relaxing · Simulation · 3D

House Flipper
Shared: Simulation · Relaxing · Singleplayer

Stardew Valley
Shared: Relaxing · Simulation · Crafting

PC Building Simulator
Shared: Simulation · 3D · First-Person

Planet Coaster
Shared: Simulation · Relaxing · Singleplayer

Tavern Master
Shared: Simulation · Relaxing · Indie

DrainSim
Shared: Relaxing · Simulation · 3D

Dressmaker
Shared: Crafting · Relaxing · Simulation

Totally Accurate Battle Simulator
Shared: Simulation · Singleplayer · Colorful

Townscaper
Shared: Relaxing · Simulation · Singleplayer

Low-Budget Repairs
Shared: Simulation · Relaxing · Singleplayer

SUMMERHOUSE
Shared: Relaxing · Singleplayer · Colorful

Graveyard Keeper
Shared: Crafting · Simulation · Singleplayer

ReStory: Chill Electronics Repairs
Shared: Relaxing · Singleplayer · Crafting

Tank Mechanic Simulator
Shared: Simulation · Relaxing · Singleplayer

How to Make an Atomic Bomb in Your Garden
Shared: Crafting · Simulation · Indie

Planet Coaster 2
Shared: Simulation · 3D · Singleplayer

Crime Scene Cleaner
Shared: Simulation · Relaxing · Singleplayer

Retro Rewind - Video Store Simulator
Shared: Simulation · Relaxing · Singleplayer

The Forest
Shared: Crafting · First-Person · Building

Supermarket Simulator
Shared: Simulation · Singleplayer · First-Person

Slime Rancher
Shared: Singleplayer · Colorful · First-Person