Under rating threshold (hideshow)
Pixels Fired: 30441
Max Enemy Combo: 189
Pixels Collected:1009283
Max Pixel Combo:32637
Final Score:884418969
PIXEL ALLSTAR!
Under rating threshold (hideshow)
As a previous commenter pointed out. Kill the boss, and pause the game and return to the menu before the bonus round starts. Then play the level again to the end of the bonus round. This worked for me and I got the badge.