Click on the block to damage the block and gain blucks! When the block's health reaches 0, everyone will be rewarded with blucks, you can use blucks to buy upgrade! The HP of the block will be depending on its tier and so will its reward. You can deals critical damage with 1 in 20 chance, critical damage means it will deals more damage than normal damage, if you ever occoured a critical damage, you should see the block become more brighter and bigger!
