Observed arrival · 2026-10-21
Simkhana: Build, drive, and race autocross courses
A free browser tool for laying out gymkhana and autocross courses, driving them in 3D, and sharing tracks with lap boards.
○Open
⊠Login
$Paid
†Ads
✦Pretty
●Pro
◎Niche
◉Human
⚑Risk
ƒJS
- For
- Autocross fans and course-design tinkerers
- Worth noticing
- Layouts can be exported as .lyt files for Live for Speed, or as PNG and JSON.
Field notes
The featured Formula G course lists 164 objects across a 150 × 90 m layout, with a 619 m route. The designer description includes route-check warnings, grid snapping, presets, and tracing over a background image; layouts autosave in the browser. The page also lists exports for Live for Speed and image or JSON files, and credits the 3D car models to named creators under Creative Commons licences.
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
✦PrettyNotable craft visible
●ProPolished or operationally mature
◎NicheUnusually specific use
One card from the complete issue