Build a prawn suit

Repair the Aurora Reactor

Find the Degasi habitat on the floating island

Find the Enforcement Platform

Open 5 GRE chests in Quarantine Zones

Defeat Dr. Nefarious on the Deplanetizer.

Kill 5 enemies in a row with a sneak kill without being discovered.

Win the hoverboard Bronze Cup on Kalebo.

Defeat Victor in the Phoenix.

Shoot down the hydroharvesters on Pokitaru.

Shoot down the Blarg Battleships on Batalia.

Collect 30 brains for the Blarg Scientist on Gaspar.