Here is the full list of all 35 Megadimension Neptunia VII trophies - there are 17 bronze, 13 silver, 4 gold and 1 platinum.
Completed Neptunia VII!
Collected all cards from CPU Chips.
Produced 10 "Sucky Games" within Disc Dev.
Produced 10 "Godly Games" within Disc Dev.
Developed 100 different item types.
Found all of the hidden Treasure Boxes.
Achieved maximum damage of 100,000.
Achieved Revival Ending in [Heart Dimension Neptunia H: Into Legend].
Invested in Commerce, Industry, and Public Relations to max level for all cities.
Got one person to Level 99.
Maxed all Lily Ranks for a single person.
Used Formation Skills 100 times.
Collected all figurines from Chocolate Eggs.
Acquired 100 items from dungeon objects.
Achieved Ascension Ending in [Heart Dimension Neptunia H: Into Legend].
Acquired 50 items from dungeon objects.
Answered all "Quiz! Millionep" questions correctly.
Invested in either Commerce, Industry, or Public Relations to max level.
Caused a Parts Break 100 times.
Fought in 1000 battles.
Earned a total of one million credits.
Changed into Next Form for the first time.
Cleared [Hyper Dimension Neptunia G: The Golden Leaders, Reconstructors of Gamindustri].
Maxed a Lily Rank.
Achieved 100 Hits.
Connected two cities and traded between them.
Used a two person Formation Skill for the first time.
Fought in 300 battles.
Invested for the first time.
Cleared [Zero Dimension Neptunia Z: Twilight of the Desperate CPU].
Used Route Building for the first time.
Acquired a super rare item for the first time.
Acquired a rare item for the first time.
Used a three or four person Formation Skill for the first time.
Started a New Game.