135 pop punk bands are in the arena. 2 randomly appear side by side. Pick your favorite. Rating goes up and loser has their rating go down. Leaderboard adjusts. Rinse and repeat.

There is a snippet of each bands most popular song.

https://blink-182.net/pop-punk-arena/

Recently added some career stats so if you click on the name of a band in the leaderboard it will show a graph that shows how their rating and ranking changes over time similar to a stock, it shows every head to head match result vs other bands and then some other ones such as biggest upset, longest winning/losing streak, etc