Open Cups → Create. Pick a name, game (you need a gaming profile), field size 8/16/32, NGN entry fee, and a start time at least 5 minutes ahead.
Hosting locks host collateral from your available NGN (default ₦5,000) and requires a minimum available balance. You get one open hosted cup at a time.
Share the public link. The page screams fill status: 12/16 · refunds if not full by Sat 16 WAT.