I want to add a game to this website ( https://dogeminer2.com ) but I have no idea how to pls help

It's called "Unlock All Levels In Deep Caverns" or UALIDC for short the rules are "Unlock all levels in Deep Caverns on a new SkyBlock account, and get to the final level (Not the Drawveren Mines)"

So I want to upload a game to speedrun.com and IDK how to do so I need help. The game is Doge Miner 2, It's an average idle game but also very cool.

I want a new category called "Research%" and the rules are "You have to get everything researched, no mods, no cuts, and no winning you can't win because the starts with the first click (City founding, Ordering a unit, Selecting a research, Skipping your turn) and ends with your last click"

How do I add a game to speed run on speedrun.com? Example: Adding a Lego game to speedrun.com. Either way, Idk how to.