Mika and Sadie's Adventure: Embrace the Diabolical Heroine

8/2/2026, 8:56:36 AM

Release date: 11/4/2021

Tags: #action #side-scroller #sexual-content #action-adventure #2d-platformer #nudity #2d #fantasy

User Reviews

Score: 44%Mixed
Review Count: 16 reviews
Fetched At: 8/2/2026, 8:56:37 AM

Live Store Snapshot

Body text may reflect the state at publication time. For the latest sale, price, and review changes, prioritize the live price panel, review panel, and the Steam store listing.

Japan Price: ¥ 890
Global Price: $8.00
Sale Status: Regular pricing
Price Checked At: 8/2/2026, 8:56:34 AM

Key highlight

Mika and Sadie's Adventure is a single-player action-adventure game where you play as the diabolical heroine Sadie, accompanying Mika to the Demon King's headquarters. Developed by Yoiko Books, it features side-scrolling

Who this is for

Recommended for players drawn to dark atmospheres and unconventional protagonists.

🖥️ Hardware Guide for Comfortable Play

Based on the game's recommended specs, showing a comfortable performance target and example parts (PassMark reference)

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CPU

Game's recommended spec

Core i5

Comfortable play target

15,600 pts(~130% above spec of 12,000 pts)

Parts near this range

Intel Core i3-1220P15,649 pts Intel Core 7 36015,544 pts Intel Core i3-1220PE15,664 pts

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GPU

Game's recommended spec

OpenGL ES 2.0 hardware driver support required for WebGL acceleration. (AMD Catalyst 10.9, nVidia 358.50)

No PassMark data — please check the manufacturer's site

* Scores are reference values. Actual performance varies by in-game settings, resolution, and system environment.

Build a PC to match this performance → BTO Guide

Details

Overview

Mika and Sadie's Adventure is an action-adventure game developed and published by Yoiko Books. Players step into the role of Sadie, a diabolical heroine who, through less-than-voluntary means, accompanies Mika to the Demon King's headquarters. This side-scrolling experience offers a unique twist on traditional adventure narratives, placing players in control of a morally ambiguous protagonist.

Highlights

Genre-Bending Gameplay: Combines action and adventure elements with a side-scrolling perspective, focusing on a dark fantasy narrative.
Unique Protagonist Role: Players control Sadie, a 'diabolical heroine' with the ability to attack, stun, and even use her ally Mika as a weapon.
Developed by Yoiko Books: This title comes from an independent developer known for its distinct approach to game design.

Who It's For

This game is intended for players seeking an action-adventure experience with mature themes and a focus on a darker, more unconventional narrative. Those who enjoy side-scrolling gameplay and are looking for a protagonist with unique, albeit disturbing, abilities may find Mika and Sadie's Adventure compelling.