Neon Knife challenge, challenge yourself!
Share the Neon Apples and destroy the bosses. Unlock more Neon Knives and if you are extremely good, you will also master the Neon Knife Expert challenge.
But be careful, if you hit a knife, you have not aimed well. Sometimes it helps to be patient. Be precise and become the only Neon Knife Expert.
Can you also defeat all the bosses?