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Story of Eve - A Hero's Study

Adult Only · 18+

Story of Eve - A Hero's Study

Eve Rukia, newbie adventurer, has a crush on the Hero. She started her adventure to get stronger and catch his attention but things aren’t going well. Will she be able to become a hero or...

Released Oct 16, 2018 Developer SmallSqurriel Publisher Mango Party Platforms Windows
View on Steam ↗ $2.99 (US · as of 2026-09-26)

What players say

Steam review score and the most-helpful voices, which may include critical ones. Score via Steam as of 2026-09-26.

78.3%positive515 reviews
Recommended · 1 found this helpful

“Considering the price point, the story choice is alright, the gameplay is basic using card battle mechanics which is alright. The different costumes that you acquire is a nice feature which entices you to replay boss fights for resources to craft said outfits. The outfits have…”

— a player, Steam review · 1 hrs played
Recommended · 0 found this helpful

“Story of Eve - A Hero's Study is an anime-inspired role-playing game developed by SmallSqurriel and published by Mango Party. It presents a fantasy adventure that emphasizes personal growth rather than an epic battle to save the world. Players take control of Eve Rukia, a…”

— a player, Steam review · 14 hrs played
Not recommended · 0 found this helpful

“I have no idea why literally NO ONE in the discussions or reviews tells you that the game is actually broken and unbeatable right from the tutorial, the button "Leave the shop" stops working right after you do a first costume upgrade during the tutorial. Tried many times, even…”

— a player, Steam review · 0 hrs played
Read more reviews ↗

Achievement stats

Global completion rates across all Steam players — a data view of how far people actually get. Source: Steam official stats · as of 2026-09-26.

18achievements
53.1%median completion
25.1%rarest: Patience
87.9% of players 86.3% of players 82.9% of players 82.2% of players 76.6% of players 73.4% of players 71.6% of players 64.5% of players 61.2% of players 53.1% of players 52.5% of players 50.0% of players 49.9% of players 49.0% of players 43.0% of players 42.8% of players 37.7% of players 25.1% of players 87.9% 0% most earned rarest
Almost everyone has
87.9%First Upgrade — Found materials for the Sacred Suit, Completed Tutorial
86.3%Walk in the Park — Searched the Slime King on the Plains
82.9%Exhausted — Play the first Blush Event
Rarest badges of honor
25.1%Patience — Hidden achievement
37.7%Hidden Button — Hidden achievement
42.8%Public Punishment — Defeated by the Imperial Guards. Ran out of EP

Latest official news

Developer announcements via the Steam news API — links go to the original posts. More across all games on the news hub.

Jul 25, 2024
Taiwan Love Story⁵ - An Unforgettable Journey of Romance with Five Charming ladies!

https://clan.akamai.steamstatic.com/images/41075428/4d862846242671374e653cc464a95ab2a9b27633.gif About Game Taiwan Love Story⁵ is an interactive romance novel. While studying abroad, you attend a coha

Jul 12, 2024
NTR Office - Defend your love or choose to be cuckolded, it's all up to you!

https://clan.akamai.steamstatic.com/images/41075428/3e6cebf2d0ef4491e9d70e2a351bab4b4e5fa5c2.gif About Game You work at a poorly managed pharmaceutical company, where your girlfriend is your team lead

Jun 21, 2024
Dead-End City Blues - Infiltrates the city of sin, and defeat comes with a price!

https://clan.akamai.steamstatic.com/images/41075428/6ba067df07b2afc73333a6fb5d0d1adf64e5de48.png About Game 2080, Japan. Neo-Yokohama is a chaotic, violent hellhole. With the police nowhere to be seen

Jun 08, 2024
Countdown to an Amazing Summer: Four Blockbuster Games from Mango Party Coming Soon!

https://clan.akamai.steamstatic.com/images/41075428/e900087d0f43000012fea260117d889dbe90df7f.jpg Summer is just around the corner! Don't go out in the scorching heat, stay home with Mango Party and en

Jun 07, 2024
Latex & Tentacles - Play as the Evil Tentacle, Controlling Slaves and Corrupting the World!

https://clan.akamai.steamstatic.com/images/41075428/8ae3616618254f3861e80eccbb5196305f680df1.png About Game Latex & Tentacles is a tower management and sidescroller game. Play as the forces of evil, a

Screenshots

Official Steam store screenshots — click any shot to enlarge.

Facts & details

From the Steam store record, snapshot 2026-09-26.

GenresIndie, RPG, Strategy
FeaturesSingle-player · Family Sharing
LanguagesEnglish, Japanese, Traditional Chinese, Spanish - Spain, Spanish - Latin America, Korean
Achievements18
Minimum system requirements (PC)

Minimum: OS: windosXP Memory: 4 MB RAM DirectX: Version 11 Storage: 600 MB available space