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Gurumin: A Monstrous Adventure

Game overview

Gurumin: A Monstrous Adventure

Gurumin: A Monstrous Adventure is a cute and clever action RPG featuring real-time combat, 3D graphics, 90+ items, mini-games, multiple endings, a rocking soundtrack, 35+ hours of playtime, tons of fully voiced characters by an all-star cast of voice actors, and more!

Action RPG Action Adventure RPG 3D Platformer
Last tracked players
4
All-time peak
9
24-hour change
Unavailable
Steam reviews
91.5% positive
1,003 reviews · via SteamSpy

Delayed observation · last tracked . Values marked unavailable are not estimated.

About this game Read the full description
Gurumin: A Monstrous Adventure is a fantastic Action-RPG from leading Japanese developer Falcom (Developers of “Ys” and “Zwei” among other classics) featuring real-time combat, stunning 3D graphics, tons of fully voiced characters and mini-games , 90+ items, multiple endings, a rocking soundtrack, 35+ hours of playtime, and more.

Originally released outside Japan on Sony’s PSP®, Mastiff is proud to bring a fully localized and updated version of Gurumin: A Monstrous Adventure to Windows and to offer it through Steam with a full set of Steam specific features including Achievements, Trading Cards, Big Picture and Cloud Save.

The Story



Gurumin stars Parin, a strong-willed girl sent to live with her grandfather in a small mining town. Parin soon discovers an invisible monster village hidden behind her home. She is quickly drawn into a fight between the village’s friendly monster residents and the Phantoms, evil monsters that want to destroy them. Learning of a weapon hidden underneath the village that she alone is fit to wield, Parin embarks on a quest to stop the Phantoms and make the world right.

Play From Your Couch



Features

  • 30 stages of non-linear game play
  • 23 non-player characters, 48 unique enemies, and more than 90 items to collect
  • Brilliantly diabolical dungeons, traps, puzzles and boss encounters
  • Mini-games galore!
  • 5 difficulty levels
  • Hidden characters, modes, and other secrets
  • Supports Windows XP, 7 and 8 at high resolution (up to 1920x1080) and with modern Anti-aliasing (up to 8X MSAA)
  • Full Steam support including: Achievements, Steam Cloud, Big Picture mode, and...
  • Beautiful Steam Trading Cards

An All Star Cast

  • Amber Hood as Parin
  • Tara Strong – Cream/Mosby
  • Justin Shenkarow as Puku/Prince
  • Dee (Bradley) Baker as Rocko/Digby
  • Robin Atkin Downes – Pierre/Doug
  • Michael Gough – Hyperbolic/Giga
  • Steve Blum – Motoro/Bob
  • Quinton Flynn – Roger/Poco

Player activity

Concurrent players over the last 48 hours.

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Price history

Last 30 days ? prices in the selected region?s currency.

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The Steam Summer Sale is On! 🏖 Lunar New Year Sale & Your Chance to WIN a $25 Gift Card! Happy Holidays From Mastiff - Loads of Sales and Promotions!
System requirements Windows

Windows

Minimum

Minimum:
  • OS *: Windows XP
  • Processor: Pentium III 800 MHz
  • Memory: 1 GB RAM
  • Graphics: 64 MB VRAM, 3D accelerator compatible w/ DirectX 9.0c
  • DirectX: Version 9.0c
  • Storage: 2 GB available space
  • Sound Card: Compatible with DirectX 9.0c

Recommended

Recommended:
  • OS *: Windows XP, Vista, 7
  • Processor: Pentium III 1.0 GHz or higher
  • Memory: 2 GB RAM
  • Graphics: 64 MB VRAM, 3D accelerator compatible w/ DirectX 9.0c
  • DirectX: Version 9.0c
  • Storage: 2 GB available space
  • Sound Card: Compatible with DirectX 9.0c
Game details Languages, features & support
Publisher
Mastiff
Brazilian rating
6
Steam Germany rating
6
Achievements
53
Controller support
full
Features
Single-player, Steam Achievements, Full controller support, Steam Trading Cards, Steam Cloud, Family Sharing
Languages
English*
*languages with full audio support
Compatibility & accessibility Steam Deck, controllers & access features

Can I Play This?

Steam declarations and Valve's Steam Deck compatibility result. Missing data is shown as unknown, never unsupported.

Sources fresh
Native Steam builds
Windows: unknown
macOS: unknown
Linux: unknown
Steam Deck
unknown
Valve compatibility test
Input
Controller support: unknown
Structured language support (1)
LanguageInterfaceFull audioSubtitles
EnglishYesYesYes
Steam store page fresh · checked 2026-10-04 PCGamingWiki technical notes External link only; SteamIQHQ does not ingest PCGamingWiki content.
More analysis Activity patterns, updates & developer tools

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Game Insights

Buy Verdict

Wait — $9.99.

Not the best time to buy. Price could improve with future sales.

▬ ~28 days until next sale

Value Score

Great Value — 89th percentile.

Price-to-player ratio ranks in the 89th percentile. Priced as Market at $9.99.

▲ Market pricing tier

Genre Benchmarks

Player Count Top 29%
Value Ratio Top 11%

Activity Heatmap

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Developer Analytics

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Frequently Asked Questions

Is Gurumin: A Monstrous Adventure worth buying right now?
Wait — $9.99. Not the best time to buy. Price could improve with future sales.
When does Gurumin: A Monstrous Adventure go on sale?
Not the best time to buy. Price could improve with future sales.
Is Gurumin: A Monstrous Adventure free to play?
Gurumin: A Monstrous Adventure costs $9.99 on Steam.
What genre is Gurumin: A Monstrous Adventure?
Gurumin: A Monstrous Adventure is a Action, Adventure, Indie, RPG game.
Who developed Gurumin: A Monstrous Adventure?
Gurumin: A Monstrous Adventure was developed by Nihon Falcom and published by Mastiff.
What platforms does Gurumin: A Monstrous Adventure support?
Available on Steam for Windows.

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