Fiend Heart: Agile Vampire Girl's Cute & Challenging Castle Climb

8/31/2026, 12:50:16 PM

Release date: 12/12/2022

Tags: #difficult #2d-platformer #free-to-play #cute #funny #singleplayer #side-scroller #short

User Reviews

Score: 72%Mostly Positive
Review Count: 76 reviews
Fetched At: 8/31/2026, 12:50:16 PM

Reference prices

Japan

Free to Play (JPY)

Steam JP

Free to Play (USD)

Steam

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: Free to Play
Global Price: Free to Play
Sale Status: Regular pricing
Price Checked At: 8/31/2026, 12:45:51 PM

Key highlight

Fiend Heart is a free-to-play 2D platformer featuring Eliza, an agile vampire girl. Master acrobatic moves across 7 challenging levels, enjoying cute interactions with monster girls. Released Dec 12, 2022, it boasts 'Mos

Who this is for

A free 2D platformer that offers challenging gameplay with a cute aesthetic and exhilarating action. Recommended for players who are confident in their skills.

Details

Overview

Fiend Heart is a free-to-play 2D platformer where players take on the role of Eliza, an agile vampire girl. Living a solitary life in her castle, Eliza's routine is disrupted by unexpected guests, opening the door to interactions with various monster girls. The core gameplay revolves around navigating her castle, overcoming obstacles and enemies through acrobatic maneuvers, and engaging in conversations with a unique monster girl at the end of each level.

Highlights

Fluid Acrobatics: Master a versatile moveset including jumping, airdashing, sliding, backflipping, and wall-jumping, all while being able to attack.
Challenging Progression: Embark on a journey through 7 distinct levels, each presenting escalating difficulty and new obstacles to overcome.
Charming Encounters: Enjoy humorous and engaging interactions with 7 different monster girls scattered throughout the castle.

Who It's For

This game is perfect for players who enjoy challenging 2D platformers with a cute aesthetic and a touch of humor. If you appreciate games that test your reflexes and timing, and you're looking for a free experience with engaging characters, Fiend Heart should be on your radar. The game's lighthearted tone and focus on acrobatic gameplay make it accessible yet demanding.

Game Info

Developed and published by RM120, Fiend Heart was released on December 12, 2022. It's a single-player experience available for free on Steam, featuring Steam Achievements and full controller support. The game supports English, Spanish, and Japanese languages. Its user reception is currently 'Mostly Positive', indicating a strong player base that appreciates its difficult yet rewarding gameplay.