There are a total of 51 Steam Achievements.
 | AAA Game Made a [Godly Game] Disc. “I can’t believe you made a Godly Game! Keep at it, okay?” |
 | Advance! Started a new game. “I’ve been waiting for this day! It’s my turn to be the star!” |
 | Chapter 1 Cleared Cleared Chapter 1. “This is quite a predicament, so let’s work hard together.” |
 | Chapter 2 Cleared Cleared Chapter 2. “I’m happy to see my old friends coming together like this.” |
 | Chapter 3 Cleared Cleared Chapter 3. “Is being a hero that important? Why can’t they both be one…?” |
 | Chapter 4 Cleared Cleared Chapter 4. “Ai’s got guts to do what she did… Well… At least she’s with us now.” |
 | Chapter 5 Cleared Cleared Chapter 5. “Neptune is nothing but trouble. I’m glad that’s settled.” |
 | Chapter 6 Cleared Cleared Chapter 6. “Saori likes…HIM? Ack! Wh-What? I wasn’t thinking about you or anything!” |
 | Chapter 7 Cleared Cleared Chapter 7. “Go figure. Trouble comes when when you least expect it…” |
 | Chapter 8 Cleared Cleared Chapter 8. “Something really bad is happening. C’mon, let’s keep our guards up.” |
 | Chapter 9 Cleared Cleared Chapter 9. “Finally, peace at last! I’m so glad it’s all over.” |
 | Combatant Challenged 100 missions. “I’ve gotten used to fighting, but I can’t let my guard down!” |
 | Extravagance Got all the best stuff for Noire’s room. “Wow, this place is amazing now… It’s exciting to just look around!” |
 | First Request Answered your first request with Noire. “Well, that was easy. Let’s keep it up, okay?” |
 | Game Creator Developed a Game Disc. “Game Disc development was a success. Let’s use these to gain an advantage in battle.” |
 | Good Ending Attained the Good Ending. “So much happened, but nothing really changed. That’s okay, I guess.” |
 | Heartthrob: Ai Masujima Maxed Ai Masujima’s Lily Rank with everyone. “Please help me to become an amazing idol!” |
 | Heartthrob: Blanc Maxed Blanc’s Lily Rank with everyone. “Friends are good to have.” |
 | Heartthrob: Blossom Aisen Maxed Blossom Aisen’s Lily Rank with everyone. “I’d love to put on a show with you all.” |
 | Heartthrob: Ein Al Maxed Ein Al’s Lily Rank with everyone. “Thus, my fate has grown intertwined with theirs…” |
 | Heartthrob: Estelle Maxed Estelle’s Lily Rank with everyone. “Bonds are legendary!” |
 | Heartthrob: Generia G Maxed Generia G’s Lily Rank with everyone. “I can collect data to my heart’s content!” |
 | Heartthrob: Lady Wac Maxed Lady Wac’s Lily Rank with everyone. “Such a delectable spread of entrees to enjoy…” |
 | Heartthrob: Lee-Fi Maxed Lee-Fi’s Lily Rank with everyone. “We should all try to become the best we can be!” |
 | Heartthrob: Lid Maxed Lid’s Lily Rank with everyone. “I’m friench…friends with ebbrybun?! Erm… Everyone?!” |
 | Heartthrob: Little Rain Maxed Little Rain’s Lily Rank with everyone. “I’ll try not to be bothersome…” |
 | Heartthrob: Moru Maxed Moru’s Lily Rank with everyone. “We’re all monster hunting pals!” |
 | Heartthrob: Neptune Maxed Neptune’s Lily Rank with everyone. “Don’t tell Noire, but this is still my game. She just got a logo.” |
 | Heartthrob: Noire Maxed Noire’s Lily Rank with everyone. “I finally have a legion of friends!” |
 | Heartthrob: Poona Maxed Poona’s Lily Rank with everyone. “Yaaaaaay… Everyone is my friiiiend…” |
 | Heartthrob: Resta Maxed Resta’s Lily Rank with everyone. “I find everyone to be a precious friend.” |
 | Heartthrob: Ryuka Maxed Ryuka’s Lily Rank with everyone. “What a diverse group of girls. I love it.” |
 | Heartthrob: Sango Maxed Sango’s Lily Rank with everyone. “Ohohohohoho! Such a pleasant offering!” |
 | Heartthrob: Saori Maxed Saori’s Lily Rank with everyone. “Let’s all enjoy the feeling of falling in love.” |
 | Heartthrob: Tsunemi Maxed Tsunemi’s Lily Rank with everyone. “Let’s sing together…” |
 | Heartthrob: Vert Maxed Vert’s Lily Rank with everyone. “What a lively group of girls.” |
 | Heartthrob: Vio Maxed Vio’s Lily Rank with everyone. “Wanna become rotten with me?” |
 | Heartthrob: Wyn Maxed Wyn’s Lily Rank with everyone. “Awesome! Scrimmage match, me vs. everyone!” |
 | Item Inventor Developed 50 different items. “You’ve sure made a lot of items. I guess you’re quite the pro now.” |
 | Item Tinkerer Developed an item. “Not bad for your first time. I look forward to more in the future.” |
 | Level-up Orchestra Leveled all characters to 99. “You maxed EVERYONE’S level?! Really?! Geez, you’re as focused as a laser beam.” |
 | Money Talks Earned a total of 9,999,999 Credits. “Huh? Am I rich? Oh, it’s cumulative. No reason to horde Credits, right?” |
 | No Surviving! Dealt 9,999 damage. “That was really something! Nothing can survive a hit like that.” |
 | Prologue Cleared Cleared the prologue. “Our first step toward uniting Gamarket!” |
 | Push It To The Limit Leveled a character to 99. “You maxed someone’s level? That’s…pretty dedicated of you.” |
 | Retry, Please! Retried a story mission for the first time. “You wanted to retry a previous fight? It feels a little paradoxical, huh?” |
 | Sign Here, Please Made your first purchase from AMAZOO.nep. “Spend your money wisely, and then gussy up my room!” |
 | Sub-mission Initiate Challenged your first sub-mission. “You signed us up for a sub-mission? Well, let’s use that system wisely.” |
 | The CPU is Back! Challenged your first mission. “I feel a lot weaker than before… Even so, I won’t let it hold me back!” |
 | The CPU of Gamarket Answered all of the requests with Noire. “I guess everyone’s satisfied. I hope they are, anyway.” |
 | True Ending Attained the True Ending. “Let’s work together and protect Gamarket!” |