GeoPrix: World Racing Sim

Turn any road on Earth into a racetrack, then watch a full field race it.

GeoPrix is a racing simulator built on real streets. Draw a circuit on the map — your street, a mountain pass, a coastal road — or race a legend like Monaco, Baku, Macau or the Nordschleife. GeoPrix follows the real roads, measures every corner and how wide every street is, and simulates the whole race.

DRAW ANY CIRCUIT
• Snap to real roads, or draw your own line freehand, and mix both in one lap
• Or race on a picture: an old map, a game map, a sketch, or a blank canvas
• Set how wide every road is, from single file to 6 cars abreast, or type it to a tenth of a metre
• Move the start line, race the lap the other way round, or draw your own pit lane
• Keep circuits in folders, share them as files, and import your friends'

A RACE WEEKEND, NOT JUST A LAP
• Qualify with one flying lap each, or a full Q1, Q2 and Q3 knockout
• As many cars as you want, raced from lights out to the flag: overtakes, battles, spins, breakdowns and safety cars
• Soft, medium and hard tyres that wear lap by lap, and pit stops on races of 20 laps or more: undercuts, covers and safety-car gambles
• Pick the race style: Realistic, Fun, Wild or Random
• Follow any driver, with their live speed, gear, throttle, brake and tyres

RUN A CHAMPIONSHIP
• Build a calendar from your own circuits and the 19 built-in ones
• Score it your way: the standard points or your own, plus points for the fastest lap and pole
• Drivers carry their form across the season, and you can edit the grid between rounds
• Crown a champion and export the whole season as one reel

SHARE THE RACE
• Highlight reels from 1 to 3 minutes, vertical for TikTok, Reels and Shorts, or landscape
• The full race, the fastest lap or the pole lap as its own video
• Shoot any reel on the whole field or on one driver

19 LEGENDARY CIRCUITS
Monaco, Baku, Macau, Marina Bay, Las Vegas, the Nordschleife, Le Mans, Bathurst, the Isle of Man and more, on their real streets.

BUILD YOUR GRID
Name every driver and team, paint the cars, design the helmets and rate every driver and car. Keep as many grids as you like, and share them as files.

NO ACCOUNT, NO SERVER
No sign-in, and GeoPrix never asks for your location. Circuits, championships and results live on your device.

GeoPrix is free and supported by ads, with races up to 20 laps, championships up to 8 rounds and a free picture circuit every day. One optional purchase, GeoPrix Pro, removes every ad, unlocks full-race exports and lifts the limits: unlimited laps, championships of any length, unlimited picture circuits and every rating set by hand. Pay once, keep it for good.

Recent changes:
Bug fixes