When user creates a new game and add there an anumerable stat but without any variants he can go further. We have to not let them go to the next page and show an error message. Moreover, user have to add at least two variants minimum (another error message).
When user creates a new game and add there an anumerable stat but without any variants he can go further. We have to not let them go to the next page and show an error message. Moreover, user have to add at least two variants minimum (another error message).