BEAT MY RIOBUILT FOR THE CHASE
CAPE COAST CIRCUIT ZA / 01
THE EVERYDAY CAR. THE EXTRAORDINARY RACE.

SMALL CAR.
BIG ENERGY.

Six Rios. One coastal circuit.
And absolutely no giving way.

REAL GRIP•FULL THROTTLE•PURE RIO
YOUR CONTENDERRIO CLUBSPORT1.4L INLINE-4   /   FWD   /   N₂O
01
YOUR NEXT STARTING LINE

Cape Coast

1.8 KM·3 LAPS·6 DRIVERS

☀ GOLDEN HOUR   24°C

↑ ↓ ← → to drive   SPACE to boost

YOUR BEST LAP — — : — —
BEAT MY RIO
WARMING UP THE RIOS

A little preparation. A lot of horsepower.

TAKE A BREATHER

THE COAST
CAN WAIT.

Your race is paused. Ready when you are.
CAPE COAST / RACE COMPLETE

WHAT A
CHASE.

POSITION1 / 6
RACE TIME
BEST LAP
    EVERY SECOND COUNTS

    FIND YOUR LINE.

    W / ↑Accelerate

    S / ↓Brake

    A D / ← →Steer

    SPACE / SHIFTNitrous boost · recharges off boost

    XHandbrake · loosen the rear

    C / RChange camera / recover to track

    ESC / PPause

    Brake before the corner. Turn in smoothly. Get on the throttle as the road opens up. Save nitrous for the straights.

    Touch controls appear on phones and tablets. Gamepad: left stick to steer, RT to accelerate, LT to brake, A for nitrous, B for handbrake, Start to pause or resume.
    BUILT WITH A LITTLE OBSESSION

    ALL RIO.
    ALL HEART.

    A browser racing game by Shudu. Cape Coast is a fictional closed circuit inspired by South Africa’s coastline.

    The driving model simulates engine torque, automatic gears, aerodynamic drag, weight transfer, combined tyre grip and collision impulses. Clubsport performance and nitrous are game tuning, not factory Kia specifications.

    Engine, tyres, wind, nitrous and impacts use original procedural Web Audio synthesis that follows the car’s RPM and load. No downloaded engine recordings.

    Rio exterior adapted from “2021 Kia Rio” by tonielpro520, CC BY 4.0. Modified bodywork, interior, materials and geometry optimized for racing. Built with Three.js and Meshoptimizer (MIT).

    Open source & model licenses ↗

    Single player with five AI drivers. Best laps stay in this browser. An independent fan project, not affiliated with Kia.