I built a PvP boxing game designed for two-minute breaks, and it runs entirely in the browser
I've been building BrowserBoxing for a while and it's finally in a state I'm happy to share. It's a real-time PvP boxing game at browserboxing.com. No download, no install, no account needed. You open the link and get matched against another real player.
I made the rounds short on purpose. I wanted a game you can actually play properly in the gap between things, so a full match takes a couple of minutes. For quiet hours there's an AI opponent, plus a spectator lobby and a bounty system that puts a price on the heads of players riding long win streaks.
It's completely free. I'd love feedback on how it feels on your setup, especially the controls. And full disclosure on my skill level: my win rate against random players is embarrassing and I've stopped checking it. I made the game, so that stings a little.