How I Won a Scholarship to Apple’s Yearly Event for the Second Time

Renan Magagnin
May 2, 2019 · 5 min read


Video demonstration of the playground

The Idea

An early prototype simulating a vortex vector field affecting small entities

Game Concept

An early version of the game with a functional slingshot, some different vector fields and the objective

Level Design

Mockup of the stages, which gradually introduce all game elements before combining them all in the final stage



“Write code. Blow minds.”


Adapting to the PlaygroundBook Format


We’ve moved to

We’ve moved to and publish tons of tutorials each week. See you there.