Tilt Kart

Game app · built by the Vibecode team

Tilt Kart is a 3D kart racer you steer by turning the phone like a steering wheel, with touch steering as a backup. Race five AI rivals over three laps of a glowing rainbow road, hold Drift through corners for a mini-turbo, and drive through item boxes for boosts, bananas and shells. It fills the whole screen, including the unfolded iPhone Duo.

iPhone Duo · Swift
Built in 5 prompts
Free to remix

Tilt Kart, game app built with Vibecode

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The prompt that builds it

We built Tilt Kart in 5 prompts. Here they are folded into one, so a single paste into a new app builds the finished version.

Prompt · 198 words

Build me a 3D kart racing game for iPhone in SwiftUI and SceneKit. It's like Mario Kart, but on my phone, and I steer with the gyro: hold the phone in landscape and turn it left and right like a steering wheel (however I hold it during the 3-2-1 countdown is straight), with touch steering on either half of the screen as a backup.

Race 5 AI rivals over 3 laps of a glowing rainbow road course with a start gate, boost pads, jumps and flying sections, a live minimap and a place and lap HUD. The kart accelerates on its own and gently follows the road when I'm not steering. Hold Drift while turning, then release for a blue or orange mini-turbo. Drive through item boxes for a boost, a banana, a homing shell or an invincibility star, and tap the item button to use it.

Add a title screen with a driver and kart picker on a spotlit turntable, kart customization, sound effects (countdown, an engine that follows speed, pickups, boosts, impacts, finish applause), haptics, and saved best race and lap times. Make it look professional and fill the whole screen, including the unfolded iPhone Duo.