Ratatan

Ratatan is developed by TVT Co. Ltd., Ratata Arts and published by Game Source Entertainment, released on Sep 18, 2025.

Ratatan is a rhythm roguelike action game that combines rhythm games and side-scrolling action, with online co-op gameplay supporting up to 4 players. An intense battle unfolds with over 100 characters fighting in a massive melee. Let’s defeat the enemies together!

Basic Information

Store page feature tags: Single-player, Multi-player, Co-op, Online Co-op, Full controller support, DualShock Controller Support, DualSense Controller Support, Steam Cloud, Family Sharing.

Official Introduction Key Points

1. Ratatan is a rhythm roguelike action game that combines rhythm games and side-scrolling action, with online co-op gameplay supporting up to 4 players.
2. An intense battle unfolds with over 100 characters fighting in a massive melee.
3. Defeat the enemies by riding the rhythm of Ratatan’s catchy, toe-tapping soundtrack in this delightful, heartfelt adventure!
4. Welcome to Rataport!
5. In the vast and tranquil sea, there is an island as lively as a toy box. The name is “Rataport” On the island, a strange animal-like creature called Ratatan lives happily with their friends. Despite their different appearances and personalities, they share a common dream. Which is go to “The Everafter". And meet “The Goddess” who is said to live in there. As heroes who carry the hope of all, the Ratatans embark on a journey to The Everafter. No matter how many times they failed, they will never give up and dreamt of meeting her one day.
6. Rhythm action
7. Feel the beat and use rhythm sequences in time to order your Cobuns in the direction you want them to go.
8. Since the Ratatans can be moved freely, your judgement to decide where to give orders, where to position the ratatan, and when to retreat is critical.

Minimum System Requirements (Windows)

- Requires a 64-bit processor and operating system
- OS: Windows® 10 64-bit
- Processor: Dual Core 2.4 GHz
- Memory: 8 GB RAM
- Graphics: GeForce GTX 950, Radeon R7 360, or Intel HD Graphics 630
- Network: Broadband Internet connection
- Storage: 10 GB available space
- Additional Notes: An internet connection with a non-symmetric NAT type (e.g., open or moderate) is required to play online co-op.

Achievement Highlights

• ACHIEVEMENT01
• ACHIEVEMENT02
• ACHIEVEMENT03
• ACHIEVEMENT04
• ACHIEVEMENT05
• ACHIEVEMENT06
• ACHIEVEMENT07
• ACHIEVEMENT08

Related DLC

Available on the store page: DLC 3369960.

Legal Notice

©2026 Ratata Arts Co. Ltd. All rights reserved. Published by Game Source Entertainment.

Official Screenshots

This page’s gallery section collects all 6 official screenshots of Ratatan.

The content above is from publicly available data on the Steam store page. In case of any discrepancies with the store page, the store page shall prevail.