Here is the full list of all 45 Ratchet & Clank: All 4 One trophies - there are 34 bronze, 6 silver, 4 gold and 1 platinum.
Buy all of the weapons.
Kill 50 enemies with the Vac-U 4000.
Defeat Commander Spog.
Defeat the Wigwump.
Defeat King Sepiad.
Fully upgrade one weapon.
Have 100,000 bolts banked.
Get 10 critters on screen at once.
Shoot all of the slorgs back into the waters of Octonok Cay.
Kill three enemies with one attack using the Blitzer.
Buy half of the weapons.
Complete Terawatt Forest.
Destroy all of the towers in Gorthon Crater.
Don't let the air taxi take damage in Luminopolis.
Defeat the Z'Grute.
Buy your first weapon.
Kill eight enemies in two seconds.
Play a single-player game.
Play an online game.
Reach the lobby.
Get all of the Trophies in the game.
Blow up 85% of the exploding crates in Aldaros Plains.
Defeat the octomoth.
No one gets hit by a grove beetle in the Deadgrove.
Use only Reflectors to destroy the generators in Phonica Moon's security tunnels. (2P +)
Escape the Polar Sea.
Get through the laser walls at the end of Uzo City in 45 seconds.
Defeat the Loki Master.
Get through Rossa Fields without using any of the energy repositories.
Kill eight enemies with one shot.
Barbecue four enemies at the same time using the Pyro Blaster.
Kill eight enemies in eight seconds using the Darkstar Fission Tether with two or more teammates.
Kill 100 enemies with Mr. Zurkon out.
Kill 150 enemies with melee.
Kill 50 enemies in a row using melee without taking damage.
Destroy 30 enemies while they're distracted by the Doppelbanger.
Absorb 500 shots with the Quantum Deflector.
Kill 15 enemies that have been slowed down by the Zoni Blaster.
Kill 15 enemies while using the Cloaker.
Use the Co-op overload to kill 60 enemies.
Revive a teammate with one second left on their timer. (2P +)
Fully upgrade all weapons.
Kill 500 enemies.
Have 1,000,000 bolts banked.
Play an offline-only game. (2P +)