Their website is already live and has been for some time!
herosphere.gg
They have not just a working app - they have already more than 200.000 users on their website. In times, where ICOs are mostly times with ideas (and not even a prototype) hero ICO is unique.
Exactly, I really do suggest people interested in investing, or those who have invested and haven't already checked out the website do so, it's great and when the token is implemented and more games are introduced it'll be amazing.