Söldner-X 2: Final Prototype Definitive Edition

Collect all other trophies

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

Clear challenge 'Action Fan'

Clear challenge 'Chain Expert'

Clear challenge 'Profiler'

Clear challenge 'Rating Expert'

Collect an accumulated total of 77777 chain rings

Collect all 35 secret keys in stage one through seven

Unlock and successfully pass 12 or more challenges

Clear challenge 'Speed Gunner'

Clear challenge 'Stage Keys'

Clear challenge 'Speed Collector'

Clear challenge 'Rank Master'

Clear challenge 'Kill Collector 1'

Clear challenge 'Score Collector 1'

Clear challenge 'Hellfire'

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

Defeat the final boss in stage eight in under 115 seconds

Unlock at least seven specials

Collect all 15 secret keys in stage eight through ten