Imposter: a single-phone party game, free and open source

Our babysitter recently played a fun game with our kids called &ldquo;Fake It&rdquo;. It&rsquo;s a simple party game, not too complex, and doesn&rsquo;t require any props. The app store is full of them, but they all hide ads or have a €9.99/week (week!) subscription model, all trying to trick you into buying or paying. But it&rsquo;s such a simple game. Surely, I can just make my own version,…