Söldner-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

Not that difficult after all Complete the seventh stage ('Van Krist Labs') 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

Can't hide from me Shoot down a rare enemy

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

No time to waste Defeat the final boss in stage eight in under 115 seconds

King of unlockables Unlock at least seven specials

Key Master Collect all 15 secret keys in stage eight through ten