The most important change in this version would say without a doubt is you can duck. A new way for avoiding enemies. But hey, don't do it too much, there is also a new form to die. The screen wont stop just because you are lazy! Think fast what is the best way to avoid death.  

• Now you can duck pressing S or down arrow
• You can die by being crushed by the screen.
• Bigger bullets
•  New animation when shoot.
• Music!

I apreciatte if you test my game and let me know, any feedback would help. Even if i'm still learning i'm doing my best, see you all in the next update!