I made this. Every live Twitch channel in the top 1,000 is a tower, its height is its viewers, and each block of colour is a game. It redraws itself every minute from the Twitch API.

The fun part is that it moves: someone goes live and their tower grows out of the ground, a raid lands and a tower shoots up, two streamers in the same game trade places and the city stages a 4-minute duel between them.

You can also play: click a tower and "scout" it. If it climbs in the next 30 minutes, you score, and the further it was from #1, the more points. It also runs 24/7 as a Twitch channel with no streamer at all.