The rhythm roguelike action game is produced by Kazuto Sakajiri and directed by Kenei Nakasha, with art illustrated by Nelnal. Design is by Patapon designer Hiroyuki Kotani, and featuring music by Patapon sound designer Kemmei Adachi.
The Original Soundtrack Demo is available for free download via Steam in MP3 and FLAC file formats. Preview tracks are streaming on SoundCloud and the developer's YouTube channel, created in collaboration with sound director Sadaki Naoe. A special guest track by David Wise also appears in the game, funded by the successful Kickstarter campaign's stretch goals.
Ratatan is available for Nintendo Switch 2, Xbox Series X|S, and PlayStation 5 consoles, along with Windows through Steam.
From the Ratatan's Full Release Is Here! product page:
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 with the dynamic rhythmic music.Steam - Release Date Announced for Ratatan
At last! The gates to The Everafter are open! Ratatan is OUT NOW! Follow the rhythm and march forward! https://t.co/DIbyaF4S0J
— RATATAN (ラタタン) (@ratatan_game) October 14, 2026