Get all of the Trophies in the game.
Fully upgrade all weapons.
Have 1,000,000 bolts banked.
Defeat the Loki Master.
Get through the laser walls at the end of Uzo City in 45 seconds.
Escape the Polar Sea.
Use only Reflectors to destroy the generators in Phonica Moon's security tunnels. (2P +)
Complete Terawatt Forest.
Destroy all of the towers in Gorthon Crater.
Get through Rossa Fields without using any of the energy repositories.
Defeat King Sepiad.
Use the Co-op overload to kill 60 enemies.
Buy all of the weapons.
Shoot all of the slorgs back into the waters of Octonok Cay.
Kill 50 enemies in a row using melee without taking damage.
Absorb 500 shots with the Quantum Deflector.
Defeat Commander Spog.
Kill eight enemies in eight seconds using the Darkstar Fission Tether with two or more teammates.
Kill 100 enemies with Mr. Zurkon out.
Kill eight enemies with one shot.
Barbecue four enemies at the same time using the Pyro Blaster.
Kill three enemies with one attack using the Blitzer.
Kill 500 enemies.
Buy half of the weapons.
Kill 15 enemies while using the Cloaker.
Kill 15 enemies that have been slowed down by the Zoni Blaster.
Destroy 30 enemies while they're distracted by the Doppelbanger.
Fully upgrade one weapon.
Kill 150 enemies with melee.
Kill eight enemies in two seconds.
Defeat the Wigwump.
Kill 50 enemies with the Vac-U 4000.
No one gets hit by a grove beetle in the Deadgrove.
Have 100,000 bolts banked.
Defeat the octomoth.
Revive a teammate with one second left on their timer. (2P +)
Get 10 critters on screen at once.
Blow up 85% of the exploding crates in Aldaros Plains.
Defeat the Z'Grute.
Buy your first weapon.
Don't let the air taxi take damage in Luminopolis.
Play a single-player game.
Play an online game.
Reach the lobby.
Play an offline-only game. (2P +)