Idle Spray Blocks

Feature: 1. Idle tower defence game with no operate. Merge your turrets, they will fight for you! Just wait for few seconds you could get more powerful turrets. You are earning coins too, when you are not playing. Doulbe Firerate! Double Coins! The fight will be in your favor! 2. Variety strategies with unlimited entertainment. 50 different turrets, with their own effect and shooting tactics. 1…