Engine Sim

github.com/ange-yaghi/engine-sim Game Development Open-source projectOpen source

Engine Sim simulates an internal combustion engine and generates realistic audio.

github.com/ange-yaghi/engine-sim
Engine Sim homepage screenshot

About Engine Sim

Engine Sim is a real-time internal combustion engine simulation that produces engine audio and simulates response characteristics. It is distributed as a code repository with ready-to-use releases. Unzip the file, then run bin/engine-sim-app.exe. It is not a scientific tool and cannot provide accurate figures for engineering or tuning.

Pricing is not clearly stated.

Key features

  • Keyboard controls for ignition, starter, throttle, gears and clutch
  • Dyno mode that measures horsepower and torque at held RPM
  • RPM hold with hold speed adjusted by holding G and scrolling
  • Adjustable volume, convolution level and frequency noise settings
  • Reloadable engine scripts via Enter key
  • Fullscreen, view layer and simulation time warp controls
Watch out for
  • Building from source currently only works on Windows
  • Codebase was written for a YouTube demo and may change frequently without warning

Engine Sim at a glance

Type
Open-source project
Pricing
Not confirmed. Check the site
Details verified
Oct 22, 2026 · Official source
Open source
Yes · Source code
Language
English
Last checked
Oct 5, 2026 · Online when checked
Listed
Oct 5, 2026

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