List of Jimmy Neutron: Generations trophies

Platinum:
Platinum Genius: Get all the other trophies.

Gold
Brain Blast: Get all of Jimmy's memoirs

Sunny Side Up:Defat the Final Boss without getting defeated

Silver
Time's Up: Defeat the final boss and save Retroville.

Hard Boiled: Defeat Classic King Goobot

Professor Calamitous, I Presume:

Cluck Cluck: Defeat Modern King Goobot and Poultra

Bronze
Time For School: Complete the tutorial.

Runaway Rocketboy: Finish the Rocket Rush Level

When Pants Attack: Finish the main missions of Downtown Bikini Bottom

Jimmy On Ice: Finish the main missions of Goo Lagoon

Sleepless in Retroville: Defeat Robo-Sandy in the Poseidome

Holly Jolly Jimmy: Finish the Santa's Workshop Level

Attack of the Twonkies:

Who Framed Jimmy Neutron:

The Evil Beneath:

Vanishing Act:

The Tooth Hurts:

Not So Beautiful Gorgeous Now!: Defeat Robo-Spongebob in the first battle in the Chum Bucket Lab

The Trouble with Clones: Defeat Robo-Patrick in the Industrial Park

SpongeBob's 100: Defeat 100 enemies as Classic Jimmy

Patrick's 100: Defeat 100 enemies as Modern Jimmy

Robot encyclopedia: destroy at least one type of every robot in the game. Bosses don't count.