How do I build a track?

You start with a simple loop. Tap the track to add a corner, drag any dot to reshape it, and tap a dot then 'Remove corner' to delete it. The smooth racing line updates live as you shape the circuit.

How do I drive my circuit?

Hit 'Drive it' and your design becomes a fully drivable Hot Lap track — same controls (throttle and brake) and the same grip-limited corners, generated automatically from the shape you drew. Tighter corners demand more braking, just like the real circuits.

Can I share my track?

Yes — tap Share to copy a link that encodes your whole circuit. Anyone who opens it gets your exact track to drive and try to beat your time. No account needed to design or share.

Your best lap on each circuit is saved locally on your device. Sign up free to save your times to your account and have them tracked on your members dashboard.

Pitbrain Play · Create

Track Designer Build Your Own Circuit

Draw a circuit corner by corner, then drive a hot lap on it. The racing line and grip limits generate automatically from your shape — share it by link and challenge friends to beat your time.

How to play

Shape a circuit, then drive it — the engine turns your loop into a real track.

Tap the track to add a corner; drag a dot to shape it.
Tap a dot to select, then Remove corner to delete it (keep at least four).
Hit Drive it — tighter corners auto-generate slower, just like the real circuits.
Share copies a link with your whole circuit baked in.

Your best lap on each circuit saves locally; no login needed to design, drive or share.

Scoring

Draw your own circuit corner by corner, then drive a hot lap on it. Designs can be shared by link, and your own lap time on your own layout is the score.

Tips for a better score

Vary corner radius — a track of similar corners is dull to drive and easy to master.
Give at least one long straight into heavy braking; that is where overtaking happens.
Elevation and corner sequencing matter more than raw length.

The Formula 1 behind designer

Modern circuit design balances overtaking against safety and spectacle. The best layouts pair a long acceleration zone with a heavy braking zone and a wide entry.

8 corners

Tap the track to add a corner · drag a dot to shape it · tap a dot to select

Want to see it in 3D?

Track Architect — the same circuit builder, but you race your design in 3D against a par lap, your own ghost or another member's.

Race your track in 3D

Fancy a head-to-head?

Challenge another member to a live 1v1 — same challenge, side by side, live.

Challenge a member to a Track Design Duel