Duohack.com Battle

: This mini-game offers the highest XP-per-minute ratio if you have fast fingers.

Whether you’re a backend beast, a frontend wizard, or a full-stack force of nature, this is your chance to turn a blank screen into a working prototype in record time. Team up, log in, and build the project you’ve always talked about. duohack.com battle

I can then help you find the exact community or rules you're looking for. : This mini-game offers the highest XP-per-minute ratio