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