Hold click to Increase strength, and stop click to shoot! You should have 50 points to go Level 2, and Level 3 is 150 points. My friend @Dream-Neo's version is here! https://scratch.mit.edu/projects/560284325/
Here has all the SBA! => https://scratch.mit.edu/studios/30109363/ This is @dugalian & @Dream-Neo cooperation! And all idea from @dugalian & @Dream-Neo & @yutobeyu Thanks for @griffpatch
