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Gymkhana & autocross course designer

Simkhana

Design it. Drive it. Race it.

Lay out a course cone by cone, drive it in 3D with a controller, keyboard or touch, then race everyone else's best laps. Free, right in your browser, no account.

Open the designer Drive a track

Your account

Make it your car

Designing, driving and racing all work without an account. Make one with Google or your email address and your profile follows you onto every track, on any device.

Create an account Sign in

  • Your colours

    Pick a body colour and a wheel colour. Every car you drive wears them, and so do the ghosts and replays of your laps.

  • Your number

    Choose a driver name and a racing number from 0 to 999, painted on your car in your own font and colours. The number sits beside your name on every board.

  • Your car

    Set a default from the ten cars, with right- or left-hand drive. Free drive starts in it on every track you open.

  • Laps post themselves

    Set your driver name once and there's nothing to type at the lights: your laps go straight on the board, marked as a signed-in driver.

On the board

Featured tracks

Official tracks, picked by the Simkhana team. Drive one straight into 3D and set a time: each has boards for the route as painted and mirrored, with rear- and front-wheel-drive cars on boards of their own.

  • Best lap per driver, per class
  • RWD and FWD on their own boards
  • +2 s a hit, +5 s jump start
  • A red flag invalidates the lap
  • Race best laps as ghosts
Overhead map of Formula G - 2026 Round 5

Track 01

Formula G - 2026 Round 5

Objects
138 objects
Route length
328 m route
Layout size
100 × 60 m layout

Normal · RWD 1.5×

15 entries
  1. Position 1 Kai Glasspool RX-7 38.93s
  2. Position 2 #321 Smurf RX-7 40.61s
  3. Position 3 Milton RX-7 44.58s

Top 3 of 15

Mirrored · RWD 1.5×

5 entries
  1. Position 1 #321 Smurf RX-7 40.38s
  2. Position 2 Milton RX-7 43.25s
  3. Position 3 John B RX-7 55.41s

Top 3 of 5

Drive Formula G - 2026 Round 5 Download for LFS: Formula G - 2026 Round 5 Leaderboard: Formula G - 2026 Round 5
Overhead map of Formula G - 2026 Round 6

Track 02

Formula G - 2026 Round 6

Objects
251 objects
Route length
347 m route
Layout size
100 × 60 m layout

Normal · RWD 1.5×

9 entries
  1. Position 1 Gabe RX-7 39.80s
  2. Position 2 #4 Dan RX-7 41.97s
  3. Position 3 #321 Smurf MX-5 NC 44.35s

Top 3 of 9

Mirrored · RWD 1.5×

5 entries
  1. Position 1 Gabe RX-7 40.24s
  2. Position 2 #4 Dan RX-7 41.98s
  3. Position 3 #321 Smurf RX-7 1 hit 46.13s

Top 3 of 5

Drive Formula G - 2026 Round 6 Download for LFS: Formula G - 2026 Round 6 Leaderboard: Formula G - 2026 Round 6

Browse every official track

How it works

Blank canvas to lap time

Everything runs in your browser. No download, no account, and your layout autosaves as you go.

  1. The designer: the object library beside a layout with its route painted in

    Design it.

    A top-down canvas for cones in six colours, posts, tyre stacks, hay bales, barriers, railings, armco, chains and start lights. Paint the driving route, then mirror the layout into two lanes for side-by-side battles.

    • Trace over a background image
    • Snap grid and layout presets
    • Route check warnings before you drive
    • Autosaves in your browser
  2. The 3D view: a purple Nissan Silvia S15 sliding past yellow and black chained posts

    Drive it.

    Watch the car drive your route, or take the wheel with a controller, a keyboard or on-screen touch controls. Chase cam or driver view, in any of ten cars: rear-wheel drive like the Mazda RX-7 and Toyota AE86, or front-wheel drive like the Honda Jazz and Mini.

    • Controller support for Xbox, PlayStation and other gamepads, and steering wheels and pedals from Logitech, Fanatec and others, with buttons you can remap
    • Start lights with jump-start detection
    • +2 s per object hit, +5 s for a jump start
    • A red flag (wrong side of an obstacle, or no stop in the stop box) invalidates the lap

  3. Race it.

    Share a link and the track gets leaderboards for the route as painted and mirrored, with rear- and front-wheel-drive cars on boards of their own. Each best lap keeps a replay you can watch, race as a ghost in your lane, or race side by side in the other lane.

    • Each driver's best lap goes on the board, with rear- and front-wheel drive apart
    • Watch the replay of any best lap
    • Race it as a ghost in your lane, or side by side in the other
  • Share a link. It posts to chat with an overhead map of your track.
  • Export it. A .lyt layout file for Live for Speed, or PNG and JSON.
  • Free, in your browser. No account and nothing to install.

Build your own track.

Lay it out, drive it and share the link: your track gets boards of its own. Free, in your browser, no account.

Open the designer Drive a track