Tweetcart Showcase

This is a single PICO-8 cart that provides a menu for the various tweetcarts I've made over time.

Note: As most tweetcarts are written as standalone loops, they cannot easily be integrated into a larger application without some modification from their original minimised form, so the code running here is often longer than 280 characters, but it should be functionally equivalent to the original tweetcart code.