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