Korogashi Puzzle Katamari Damacy is a falling block puzzle video game released by Namco Bandai Games for the Nintendo DSi's DSiWare digital download service. It is a spin-off of the Katamari series. However, it bears little resemblance to the series, resembling Tetris more so. It features similar gameplay to Pac-Attack, another puzzle game created by Namco. It was the first game in the series to appear on a Nintendo platform.