Earning the Platinum Trophy typically takes and requires at least two playthroughs.
Initial graveyard missions; focuses on clearing waves and using the Landstalker. Introduces the Hovership and more complex arena layouts. Kronos Ratchet Deadlocked HD PSN
Progression is tied to earning and medals by completing battlecourses on various planets. Planet/Arena Key Missions & Highlights Catacrom Four Earning the Platinum Trophy typically takes and requires
Complete all standard challenges and Dread Challenges. Focus on earning as many Skill Points as possible. Ratchet Deadlocked HD PSN