The drone will sometimes fly across the screen.
If you tap it, you will get as many coins as you would receive in a minute of the in-game time. You can increase that amount 10 times if you watch an ad.
If you tap it, you will get as many coins as you would receive in a minute of the in-game time. You can increase that amount 10 times if you watch an ad.
Also a balloon will occasionally fly across the screen .
If you tap it, you can choose one of the three awards that you can get after watching an ad.
You may get:
Income x2;
Quick harvest;
Sale;
Roulette token; 
Time skip;
Quest skip;
Bronze card pack;
Silver card pack;
Crystal card pack.
