Smelt an iron ingot.

You stole an experimental super weapon from Merryweather... and gave it back.

Complete Arcade Ladder without blocking (allowed to continue)

Perform and land a Tag Combo

Reunite with Clank.

Unlock the Orvus Chamber.

Win the Silver Tourament.

Confront Dr. Nefarious in the past.

Find the Obsidian Eye.

Destroy the VX-99.

Master the hoverboots.

Collect 10,000 bolts.

Complete Great Clock, Sector One.