I don't want to cause any confusion, those 5,000 test coins can not be withdrawn at any time
part of their marketing promotion! everyone should read also their instructions so as not to confuse after winning using those $5 test coins. but seems that the team is listening from the users here. last time i checked so that was last year, you can sign in via steam only, now, you can register via the regular method. but the number of online users is still very small considering that it was launched late last year.
there are so many dota, cs go players, you can attract them to use your platform. maybe do some ad campaigns on sites where those players visit frequently