play.immutable.com/games/{slug}. Configure a custom domain in Hub to serve it from your own domain instead — useful when you want a paid campaign or a Steam store page’s “learn more” link to land somewhere entirely first-party. Immutable provisions hosting and TLS; you keep editing the page in Hub exactly as before.
A custom domain replaces the whole path, not just the hostname in front of it. Once active, the page serves from
https://{yourdomain}/ directly — there is no /games/{slug} segment — and short links you create for this game point straight at the custom domain too.Configure in Hub
Link a game to your project first.1
Open Custom Domains
Go to your project in Hub → Settings → Custom Domains → Game page domain.
2
Enter your domain
Enter the domain you want your Funnel Page to serve from (for example
play.yourgame.com). Both an apex domain (yourgame.com) and a subdomain (play.yourgame.com) are supported.3
Add the DNS records
Click Setup to reveal the records to add at your DNS provider (see below), then add them.
4
Activate
With the records in place, click I’ve done this. Hosting, routing, and a TLS certificate are provisioned automatically — you never upload or manage a certificate yourself.
DNS records
Records depend on whether you point an apex domain or a subdomain at your Funnel Page. Apex domain (for exampleyourgame.com):
Subdomain (for example
play.yourgame.com):
Once you’ve added the domain in Hub, it may also show a certificate validation CNAME — add that too. TLS issuance can take up to 30 minutes after that record appears.
Next steps
Conversion Goals
Define which player actions count as a conversion
Engage
Nurture the signups you capture