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