Here is the full list of all 36 Super Neptunia RPG achievements.
This is proof you've played Super Neptunia RPG thoroughly. You're a true hero!
You acquired a total of 100 different accessories.
Neptune reached Level 100.
You acquired 500,000 total Credits.
You went to the hot springs with everyone.
You decided to do your best as a Goddess once more.
You defeated the Ultimate Dragon, and protected the future of Gamindustri.
You cleared 15 different Hunt Quests.
You yelled "hehe Chromey-kins xoxo.".
You acquired 50 different weapons.
You enjoyed the Octopus Party.
You tore Histoire, and turned back time.
You acquired 250,000 total Credits.
You were able to witness the form of the First-Gen Goddess, "Chrome Heart."
Your power as a Goddess has returned.
You cleared many quests.
You ate an eggplant.
You collected all 7 Tomes.
You enjoyed a game for 3 nights.
You learned 50 different Skills.
You defeated 300 enemies.
Vert officially became a party member.
You had a mental discussion.
You saved Noire.
You were able to chain a large combo.
You defeated the Metal Dogoo.
You saw your first Break Attack.
You've played as Neptune over 100 times.
You opened many treasure chests.
You are now able to summon Puddingo.
Noire began singing in her sleep.
Noire and Blanc became party members.
You obtained Histoire.
You got a Game Over.
You opened your first treasure chest.
You defeated your first monster.