Complete Scorcher Base in the The Scorchers job path

Complete Bash Canyon in The Scorchers job path

Win with a Four of a Kind in the Video Poker minigame

Kill 2 enemies with one Railgun Slug shot through a wall

Complete Hagar Caves in The Scorchers job path

Slay 5,000 Demons

Complete all missions on the Nephilim difficulty with a SSS rank

Purchase all of Dante's combat upgrades

Spend 50,000 Red Orbs

Reach the end of the descent on Mission 6 having killed all of the enemies

Kill 10 enemies by pushing them into the Hurricane ride on Mission 1

Gain a 100% completion rank on all missions (difficulty doesn't matter)

Complete all of the Secret Missions