Use every Headcase power-up at least once

Clear Headcase's training and earn a (not-so) secret bonus point in the process

Find all four secret digits through the use of basketball

Clear the ninth act on Hard mode

Clear the ninth act

Clear the eigth act on Hard mode

Clear the eigth act

Clear the seventh act on Hard mode

Clear the seventh act

Clear the sixth act on Hard mode

Clear the sixth act

Clear the fifth act on Hard mode

Clear the fifth act

Clear the fourth act on Hard mode

Clear the fourth act

Clear the third act on Hard mode

Clear the third act

Clear the second act on Hard mode

Clear the second act

Clear the first act on Hard mode

Clear the first act

Clear Hangman's training and earn a (not-so) secret bonus point in the process

Clear Beau's training and earn a (not-so) secret bonus point in the process

Turn on Hard mode

Clear the first act after finding every secret bonus point

Clear the second act after finding every secret bonus point

Clear the third act after finding every secret bonus point

Clear the fourth act after finding every secret bonus point

Clear the fifth act after finding every secret bonus point

Clear the sixth act after finding every secret bonus point

Clear the seventh act after finding every secret bonus point

Clear the eigth act after finding every secret bonus point

Clear the ninth act after finding every secret bonus point

Clear the third act after finding the unintended secret bonus point against the boss

Beat the game while collecting every non-glitched secret bonus point

Clear the post-game act on Hard mode

Clear the post-game act

Beat every act (including post-game) while collecting every non-glitched secret bonus point

Acquire enough Keymaster fragments after defeating a boss to earn a continue