Collect all other trophies

Complete the third stage ('Ethia Ruins') at any difficulty level

Complete the seventh stage ('Van Krist Labs') at any difficulty level

Clear challenge 'Collector'

Clear challenge 'Chain Expert'

Clear challenge 'Rating Expert'

Collect all 35 secret keys in stage one through seven

Unlock and successfully pass 12 or more challenges

Clear challenge 'Stage Keys'

Clear challenge 'Rank Master'

Clear challenge 'Score Collector 1'

Complete the tenth stage ('Inner Core') at any difficulty level

Unlock at least seven specials