Ratatan

Ratatan

Early access since Sep 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!

85% positive · 3,124 reviews
Not yet
In early access, content still planned
High confidence
Content Planned
Not yet
In early access, content still planned
High confidence
Content Planned

Where to buy

Steam $24.99 IndieGala Steam key $24.99
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Evaluation

Ratatan remains in Steam Early Access and has not yet reached its full Version 1.0 release. The developer has scheduled Version 1.0 for October 15, 2026, launching at the same time on Steam, Nintendo Switch 2, PlayStation 5, and Xbox Series X|S. The developer says this release will add Episodes 3 and 4, the final world and final boss battle, all remaining Dark Ratatan encounters, and the orchestral music integration. A development diary published on October 9, 2026 states the game has reached its 'completion' milestone ahead of launch. The release date moved from an originally planned spring 2026 target to July 16, 2026 (announced March 3, 2026), then to October 15, 2026 (announced June 25, 2026). The developer cited extra bug fixing, polish, and work preparing for multiple platforms. A Nintendo Switch version was dropped in favor of Nintendo Switch 2. The story-completing content has not yet shipped, so the game is not yet complete.
Evidence
Version 1.0 confirmed to launch October 15, 2026, simultaneously on Steam, Nintendo Switch 2, PlayStation 5, and Xbox Series X|S
news post · Oct 3, 2026 source content planned
high
Version 1.0 announced to introduce Episodes 3 and 4, the final world, the final boss battle, all remaining Dark Ratatan, and the orchestral music recording
news post · Sep 15, 2026 source content planned
high

Content

1 of 1 released · no outstanding content

Media

Details

Developer
Publisher
Game Source Entertainment
Achievements
47
Platform
Windows
Controller
full support
Steam Deck
Unsupported
Players
Single-player · Multiplayer · Co-op

About this game

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.

Defeat the enemies by riding the rhythm of Ratatan’s catchy, toe-tapping soundtrack in this delightful, heartfelt adventure!

Welcome to Rataport!

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.

Rhythm action

Feel the beat and use rhythm sequences in time to order your Cobuns in the direction you want them to go.

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.

2D animation

We want to emphasize the unique performance of 2D animation and put lively personality into the action.

Last evaluated Oct 9, 2026
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