User blog comment:Cinnabar The Evil Gem Chemist 55555555555555555550/100 big fat failures on level 419/@comment-12720959-20131101225326

It's possible but will not be easy. Not sure if level 421 is worse or not, though. There's hardly room for any error on level 419, though, which is what makes it so difficult and dangerous. I wish you luck, don't give up.

TIP: If you have the game on your ipod, android, etc. enter the level and check the board to see if you've got a good beginning. If not, exit and re-enter without losing a life. Maybe you'll get lucky with a possible color bomb combo right at the start. Either way, good luck!