Definitely needs work, but the core concept is there. Good try. (The game size is way too frickin big)

The game didn't work for me I didn't see the green bullets the blue gun didn't shoot and add a restart screen, a main menu and sounds

Hey i don't get it first time i lunch it no problem I try to die too see what that does unfortunaly this force you too restart the game and after that the blue gun didn't work it's weird i mean i can still kill the blue enemy but the bullets don't show up.  and sometimes i don't see the green bullet.

So yeah some bug and it's not really finish and all but hey that's your first submission keep it up :-).

and you put Audio at yes but I don't ear anything and no sound in the Asset folder so idk if its a bug or not ^^.

PS: did you think Ikaruga when you see the theme ? or Robotron perhaps ^^ that make me think of this 2 game