I was interested in your game, but because of the registration wall, I will not play it.
Hi Thanks, do you not have a google account?It's used to store your unlocked unit online.
It's probably because people are always hestitant to give their information like that. Perhaps it would be useful to explain why you need it when asking for it, and also give a "guest" option, even if it doesn't save your units.
thanks for the tips
