Defeat 50 enemies with hand-to-hand combat

Defeat 20 enemies with gunfire by aiming while hanging

Defeat 30 enemies with the Wes - 44

Confronted Lamb's lieutenant in Pauper's Drop.

Defeat 20 enemies with hand-to-hand combat

Bought one Plasmid or Tonic Slot at a Gatherer's Garden.

Finish the game in Normal Mode

Kill 50 enemies with the M4

Kill 30 enemies with the Dragon Sniper

Kill 100 enemies with headshots

Find 35 treasures

Kill 20 enemies with the Desert - 5