This game is my favorite game but when u finished the beginner phase it will be hard to progress because it needs time. Thats not the problem, the problem is that u dont know what to do while waiting and farming... well i hope the best for the devs and i hope an update will come soon.
I wanna add something to it:
More levels and a better balance for the Basement would be great too. I have my base full maxed so theres nothing to do now. No leveling basement no progressing in campaign just logging in and claiming rewards. I even buy something sometimes.. i dont spend much money but every $ counts and maybe helps the devs to make more updates.
Even if yall are free to play, sometimes buy or watch ads to motivate the devs for new content!