The player has successfully completed 50 hacks

The player has successfully invented at least one item

The player has fully researched the Thuggish Splicer

The player has defeated Peach Wilkins

The player has taken at least one Research Photo of a Splicer

The player has purchased one slot in any Plasmid or Tonic track

The player has successfully hacked a safe

The player has successfully hacked a turret

The player has successfully hacked a security bot

The player has successfully completed the Welcome To Rapture Level

Destroy all Giant Mobile Armors.

Total Shot Down in Player Record exceeds 10000.

Kill 30 enemies with the Ripper