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Simulation

Games that try to simulate real-world activities (like driving vehicles or living the life of someone else) with as much realism as possible. Simulators generally require more study and orientation than arcade games, and the best simulators are also educational.

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Top rated Simulationtagged Open Source (50 results)

Explore Simulation games tagged Open Source on itch.io · Upload your games to itch.io to have them show up here.

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RetroArch is a frontend for emulators, game engines and media players.
Rated 5.0 out of 5 stars
(73 total ratings)
Play tabletop games in a physics-based 3D environment with your friends!
Rated 5.0 out of 5 stars
(20 total ratings)
Simulation
A grand strategy game, revolving around political intrigue and ancient evils
Rated 4.6 out of 5 stars
(35 total ratings)
Strategy
Become a computer operating system and try not to anger the user!
Rated 4.4 out of 5 stars
(68 total ratings)
Simulation
Play in browser
A virtual pet frog for your Game Boy
Rated 4.8 out of 5 stars
(9 total ratings)
Simulation
Thrive
$4.99
An open source game about evolution
Rated 5.0 out of 5 stars
(8 total ratings)
Simulation
Train Simulator written in Godot Engine - Free for everyone
Rated 4.4 out of 5 stars
(15 total ratings)
Simulation
Help! My adventurers are terrible and will be not be able to defeat the dragon!
Rated 4.6 out of 5 stars
(7 total ratings)
Strategy
Play in browser
Mold growth and evolution simulation
Rated 4.6 out of 5 stars
(7 total ratings)
Simulation
Una corta pero breve historia
Rated 4.8 out of 5 stars
(4 total ratings)
Simulation
Play in browser
A simple dwarf cannot comprehend the vastness of space.
Rated 4.0 out of 5 stars
(6 total ratings)
Puzzle
Play in browser
A Tower Defense game with mining and a bunch of Ents
Rated 5.0 out of 5 stars
(3 total ratings)
Simulation
Play in browser
An experimental musical instrument, made with Godot 3.1.
Rated 5.0 out of 5 stars
(3 total ratings)
Simulation
Bring me what I need.
Rated 5.0 out of 5 stars
(3 total ratings)
Simulation
Lunar Lander game tribute written in Python with Pyxel retro game engine
Rated 4.7 out of 5 stars
(3 total ratings)
Simulation
A humorous exploration of the dynamics of just-in-time supply chains (sources available)
Rated 3.8 out of 5 stars
(5 total ratings)
Simulation
A cell based physics sandbox simulation
Rated 4.0 out of 5 stars
(4 total ratings)
Simulation
Play in browser
A stormy universe in a teacup.
Rated 5.0 out of 5 stars
(2 total ratings)
Simulation
A not-so-serious game about hate speech
Rated 5.0 out of 5 stars
(2 total ratings)
Simulation
Play in browser
see the world
Rated 5.0 out of 5 stars
(2 total ratings)
Simulation
Trim your bush and satisfy your customers.
Rated 4.0 out of 5 stars
(3 total ratings)
Simulation
Short clicker/idle game where you pollute and consume!
Rated 3.5 out of 5 stars
(4 total ratings)
Simulation
Play in browser
Project Aim is aim trainer game for Windows, Linux, and macOS. It's simple, lightweight, and open source.
Rated 4.5 out of 5 stars
(2 total ratings)
Shooter
Collect and grow all 27 kinds of plants!
Rated 4.0 out of 5 stars
(2 total ratings)
Simulation
Play in browser
A dashboard-themed incremental clicker game
Rated 3.3 out of 5 stars
(3 total ratings)
Simulation
Play in browser
A farming game that's fun for 30 seconds or 30 minutes at a time!
Rated 3.5 out of 5 stars
(2 total ratings)
Simulation
Play in browser
Prevent alien invasion so that your alien boss doesn't fire you for deleting the humans!
Rated 3.5 out of 5 stars
(2 total ratings)
Simulation
An OS Created in GB Studio
Rated 5.0 out of 5 stars
(1 total ratings)
Simulation
Play in browser
City-building simulation focused on energy management
Rated 5.0 out of 5 stars
(1 total ratings)
Simulation
Play in browser
Bet virtual money and choose your own probability of winning
Rated 5.0 out of 5 stars
(1 total ratings)
Simulation
Play in browser
A bus simulator where you are the passenger
Rated 5.0 out of 5 stars
(1 total ratings)
Simulation
A 3X (i.e. eXplore, eXpand, eXploit), hex-based game about powering a remote island settlement.
Rated 5.0 out of 5 stars
(1 total ratings)
Educational
Explore a relaxing open space world
Rated 5.0 out of 5 stars
(1 total ratings)
Simulation
Situation Normal: All Fluxed Up.
Rated 5.0 out of 5 stars
(1 total ratings)
Simulation
Speed Dreams is a Motorsport Simulator featuring high-quality 3D graphics and an accurate physics engine
Rated 5.0 out of 5 stars
(1 total ratings)
Racing
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