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