Collect 10 Zurpstones for Trudi

Kill Two Enemies With a Single Ricochet Round

Use the Groovitron on every type of enemy.

Upgrade every weapon to maximum level.

Complete the hoverboard Gold Cup on Kalebo in under 2:05

Destroy all of the planet models in Drek's office.

Defeat 40 enemies while jetpacking in Gaspar.

Unlock every modification for every weapon.

Complete the Fitness Course on Kerwan in under 70 seconds.

Collect every trophy in Ratchet & Clank: Into the Nexus.

Purchase all armor.

Scare at least one of every type of enemy using the Nightmare Box.