Drain 750 megawatts of power from Empire City.

Purchase every positive Karma upgrade for each power.

Travel 25 kilometers while riding the rails.

Take down 25 enemies while riding on a moving train.

Take down 50 enemies by sticking them with a grenade.

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

Purchase all armor.

Beat the game in Challenge Mode.

Upgrade 1 weapon to level 6.

Exploit an enemy's weakness.

Purchase all weapons.

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