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!
| Release date: | 18 Sep 2025 |
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| Last update: | 15 Oct 2026 (on Steam, public branch) |
| Developers: | TVT Co. Ltd., Ratata Arts |
| Publishers: | Game Source Entertainment |