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