GRR BOO I: A Deceptively Cute 2D Platformer Challenge

8/30/2026, 1:20:09 AM

Release date: 3/18/2024

Tags: #adventure #platformer #2d-platformer #action #2d #colorful #cute #comedy

User Reviews

Score: 80%Positive
Review Count: 10 reviews
Fetched At: 8/30/2026, 1:20:09 AM

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: 8/30/2026, 1:15:23 AM

Key highlight

GRR BOO I is a free-to-play 2D platformer with charming graphics but surprisingly high difficulty. It features 10 levels across 4 difficulties, requiring players to master 4 unique powers to defeat monsters.

Who this is for

If you're looking for a challenging platformer that hides its difficulty behind a cute facade, GRR BOO I is worth a try. It's free-to-play, making it easy to jump in.

Details

Overview

GRR BOO I is a vibrant 2D platformer developed by Mayonnaise and Moutarde, and published by Condiment Games Industries. Despite its charming, almost childish visual style, players should brace themselves for a significant challenge. This title is designed to push your limits, offering a surprisingly difficult experience that belies its colorful appearance.

Highlights

Challenging Gameplay: Features 10 meticulously crafted levels with four distinct difficulty settings, ensuring a steep learning curve for even seasoned players.
Unique Powers: Players can utilize four distinct powers to overcome obstacles and defeat a variety of lurking monsters.
Free-to-Play: GRR BOO I is available to download and play for free, making its demanding platforming accessible to all.

Who It's For

This game is for players who enjoy a good challenge and aren't afraid to test their reflexes and perseverance. If you appreciate 2D platformers that offer a tough but rewarding experience, and you're drawn to colorful, quirky aesthetics, GRR BOO I might be your next obsession. It's a test of skill disguised in a cute package.

Game Info

GRR BOO I was released on March 18, 2024, and supports both French and English languages. It includes multiplayer functionality, Steam Achievements, Steam Cloud saves, and Family Sharing options. The game is rated for all ages, though its difficulty is aimed at a more mature audience. Developed by Mayonnaise and Moutarde and published by Condiment Games Industries, it falls under the Adventure and Platformer genres.