Shapes on Rails is a SpriteKit game built as a Swift Playground for Mac, created in ten days to compete for the Apple WWDC 2017 Scholarship.

The gameplay is endless: the player steers a geometric shape along a track, choosing which branch to take at each split. Every shape collected earns points, but landing on the same shape as the player triggers a random event, positive or negative, such as jumping forward or backward along the track, or multiplying the score.

Beyond the development, the project also involved designing the visual identity and composing the soundtrack in GarageBand. It was selected as one of the 350 Scholarship winners.