It's Black Friday! For the next 24 hours or so I've taken the price of my new game Hacktivate down to just $14.99 – 240 unique challenges that build real-world computer science skills, a one-time purchase across iPhone, iPad, and Mac, and zero tracking ✨ https://apps.apple.com/gb/app/hacktivate-capture-the-flag/id6748286602