Anyone knows how to defeat the last boss? I have already cleared all other levels except for this one! HelP!

Let everyone know you got the key please and your welcome! W2ALF-QMACF-PDM50

To whom it may concern, I was going to test the new update and update my review of the game. However, I got a game breaking bug that means I can't do so. The Bug: I am continuing my game progress after the latest update and when I click to play level 5...

Just wanted to let the developer(s) know I am enjoying this game, it is pretty fun and challenging. However, I am having a lot of difficulties passing Level 10. One problem that seems to be very troublesome is the hitbox for the Level 10 Boss Ship. It seems pretty easy to die without actually "touching" his ship, just getting near it seems to be instant death, and that is frustrating when I gotta dodge missiles and black holes already. I dunno if anything can be done about it but touching that up would be ...

I enter in game and all i see is just the picture , game don't start.. i tried uninstall then install again , exit steam and rr , but nothing works