Soldner-X 2: Final Prototype

Ready for the junkyard

Complete the first stage ('Zeus Sector') at any difficulty level

Piece of rock

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

System liberated

Complete the fifth stage ('Turady Deep Sea') at any difficulty level

Survivor

Clear challenge 'Survivor'

Collector

Clear challenge 'Collector'

Action Fan

Clear challenge 'Action Fan'

Chain Expert

Clear challenge 'Chain Expert'

Profiler

Clear challenge 'Profiler'

Rating Expert

Clear challenge 'Rating Expert'

Lucky Number 7

Collect an accumulated total of 77777 chain rings

Key Explorer

Collect all 35 secret keys in stage one through seven

Challenge Master

Unlock and successfully pass 12 or more base challenges

Speed Gunner

Clear challenge 'Speed Gunner'

Stage Keys

Clear challenge 'Stage Keys'

Speed Collector

Clear challenge 'Speed Collector'

Rank Master

Clear challenge 'Rank Master'

Kill Collector

Clear challenge 'Kill Collector 1'

Score Collector

Clear challenge 'Score Collector 1'

Hellfire

Clear challenge 'Hellfire'

The Last Chapter

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

King of unlockables

Unlock at least seven specials

Key Master

Collect all 15 secret keys in stage eight through ten