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