Custom subdomains for your events

Custom subdomains are live on Professional and above. Each world can have its own URL: riffhack.biterra.co, demo.biterra.co, whatever you pick. The link goes straight to your event, no more landing on the generic world portal and having to log in and hunt for it.

Before, everyone landed on the same world portal and had to log in and find your event. Fine for people already in the system; lousy when you're handing someone a link and they need one place to go. With a custom subdomain the URL is the event, no hunting.

Set it in World settings → Custom domain. Try something like winterctf-2026 and save. Your event, it's homepage and scoreboard is at https://winterctf-2026.biterra.co.

Before: world.biterra.co → log in → find your event
After: riffhack.biterra.co → you're there

Not on Pro? Subdomains are only on those plans-see upgrading if you want them.