Phantom Thief Effie

by Yamanashi Girl

Uncensored Windows

Versionv1.0.3 Steam

EngineRPGM

Released2023-11-03

Updated2023-11-08

LanguageEnglish, Chinese

2D Game 2DCG Adventure Anal Sex Fantasy Female Protagonist Groping Japanese Game Masturbation Monster Monster Girl Rape Tentacles Turn Based Combat Vaginal Sex

About Phantom Thief Effie

Phantom Thief Effie is a story-focused RPG Maker title by Yamanashi Girl, with drawn character scenes. You play Effie, a quiet barmaid who becomes a naïve thief after dark, aided by her partner Rabisuke. She prowls nighttime town streets to attack Million, a corrupt force harming the townspeople. As she infiltrates its operations, she faces battles, traps, transformations, stolen money, and adult consequences. The game mixes fantasy, monster girl encounters, and turn-based combat as she uses magic to help others and repay a mysterious rescuer.

The current build is an ongoing v1.0.3 Steam release dated November 3, 2023, and the latest changelog from November 8, 2023 adds the Steam version. It runs on Windows and is available in English and Chinese. The game is uncensored. Earlier notes mention fixes for stuck movement, item effects, event triggers, and adult scene progression, while the latest listed update specifically adds the Steam version.

Developer's description

By day, she's a meak barmaid; by night, she's a naïve thief. With the power granted her by her partner, ""Rabisuke"", she freely prowls the streets after dark. Her target is ""Million"", an evil force plaguing the townsfolk. Awaiting her as she sneaks into Million's operation is battle, traps, transformation, dirty money pilfering, and sexy consequences. Once again tonight she helps people, and punishes evil with the power of magic... to help the townsfolk, and to help the mystery person who once saved her...!

Phantom Thief Effie screenshots

Download Phantom Thief Effie v1.0.3 Steam

MediaFire MEGA Pixeldrain

Changelog

2023-11-08 Steam Version added Sep/02/2022 1.0.2 Fixed a bug that H-status genital items became buttocks. Aug/31/2022 1.0.1 Fixed a bug that stuck when getting out of bed. Aug/28/2022 Fixed the phenomenon that an event that does not occur in a specific square is occurring Fixed the effect of items Fixed a bug that made it impossible to progress in a specific H scene

Player reviews

Player rating 4.0 / 5 · 15 ratings

Written reviews 15 · avg 3.6★

Positive (4–5★) 60%

Latest review 2026-04-10

What players say

A short, art-driven RPGM stealth game with easy combat and repetitive scenes, drawing middling to positive reviews.

5★ 3

4★ 6

3★ 3

2★ 3

1★ 0

Players like

Art and character designs are the main draw
Voice acting adds to the presentation
Skipping regular battles makes the game easier
Short length and simple gameplay are easy to finish

Common complaints

Combat is too easy and lacks challenge
Story is generic and predictable
H-scenes and CGs become repetitive

Best for players who like cute art, stealth RPGM, and short adult games.

Summarised from 15 written player reviews.

MikeTheDoge 2026-04-10 ★★★★★

This is an average rpgm game. It's not bad overall - I really liked the UI and the skip battle mechanic. However the gameplay is extremely easy and kinda bland. Maybe it's the texture tiles (are they the base ones?)…

PandiStelle 2024-03-12 ★★★★★

Played the first two dungeons and realized this game is not worth the time to fully play out. Story has a boring flow of "find out about bad guy and go steal from them/beat them up". None of the writing…

ryuujinx 2024-02-19 ★★★★★

It's okay. Translation: Steam version is fine. Story: Effie got saved when she was young and becomes a phantom thief. Which are apparently just magical girls in this universe. So she goes and steals from the bad guys to get…