Here is the full list of all 35 Ratchet & Clank 2: Going Commando trophies - there are 20 bronze, 9 silver, 5 gold and 1 platinum.
Obtain all Ratchet & Clank 2: Going Commando™ trophies
Gain access to the Insomniac Museum
Attain All 30 Skill Points
Beat the "Impossible Challenge" in the Megacorp games
Mine all 101 crystals in the ice fields on Grelbin
Max out Nanotech Upgrades
All Weapons, all fully upgraded
Obtain R.Y.N.O. II
Buy all weapons, shields, and upgrades for your ship
Obtain the Zodiac Gadget
Collect 2 Million Bolts
Obtain Carbonox Armor
Collect 1 Million Bolts
Defeat Mutated Protopet
Obtain All 40 Platinum Bolts
Protect the 4 civilians in the bank from robots on Planet Damosel
Grind the train rails without taking any damage on Planet Damosel
Kill all enemies with a wrench and without dying on Planet Joba
Collect 100 Crystals in the desert of Tabora
Defeat B2 Brawler without a scratch
Shoot down 14 ships on Snivelak
Grind the power cable and lumber yard without taking damage on Planet Boldan
Turn 16 Squirrels into Sheep on Planet Todano
Protect all tourists on Planet Todano from the squirrels
Kill 12 birds on Planet Joba
On Planet Dobbo, destroy every building in the city during the boss battle.
Blow up the snowman on Siberius
Collect 100,000 Bolts
On Planet Barlow, get a time of 2:10 or less in the hoverbike race
Collect 50,000 Bolts
Destroy 10 robots on Endako using the cranes
Defeat Chainblade in the Arena using only the wrench
Play slot machines until you win 300 bolts and the skill point
Break all breakables inside Megacorp Store on Planet Oozla
Shoot down the pterodactyls on Planet Oozla