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 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.
Neptune reached Level 100.
You acquired 50 different weapons.
You acquired a total of 100 different accessories.
You acquired 500,000 total Credits.
You yelled "hehe Chromey-kins xoxo.".
You enjoyed the Octopus Party.
You acquired 250,000 total Credits.
You tore Histoire, and turned back time.
You were able to witness the form of the First-Gen Goddess, "Chrome Heart."
You learned 50 different Skills.
You were able to chain a large combo.
You cleared many quests.
Your power as a Goddess has returned.
You ate an eggplant.
You collected all 7 Tomes.
Noire began singing in her sleep.
You saw your first Break Attack.
You enjoyed a game for 3 nights.
Vert officially became a party member.
You had a mental discussion.
You saved Noire.
You opened many treasure chests.
You are now able to summon Puddingo.
You defeated 300 enemies.
You defeated the Metal Dogoo.
Noire and Blanc became party members.
You've played as Neptune over 100 times.
You obtained Histoire.
You got a Game Over.
You opened your first treasure chest.
You defeated your first monster.