You can't unless you upgrade to a Copper account that will take out all the limitations of being a newbie. Checking the platform, you need to pay 50 sats before you can access the site and participate.
It's better to create a video on this on the step-by-step guide from paying to playing and employing various methods to win sats.
Are you only earning from the small fees of 50 sats? How are you earning to maintain the platform beside the entry fee?