The first Hatsune Miku: Project Diva DLC was released by SEGA on the PSN Store on 25 March 2010. It featured 9 songs sung by Hatsune Miku, high-quality polygon PVs of all the songs, "*Hello, Planet" 8-bit minigame (featuring 4 levels), and a special Miku theme for PSP XrossMediaBar (XMB) menu.
Utacchi is a rhythm video game developed and published by Konami for the Nintendo DS in 2010. It was released exclusively in Japan under the Pop'n Music series. The game plays with the system held in "book style" as the player interacts with falling notes using the stylus. The name 'Utacchi' is a portmanteau of the Japanese words "uta", meaning 'song', and "tachi", a loan word from English meaning 'touch'.
A plug-and-play console designed to capitalize on the boom of games like Guitar Hero and Rock Band, manufactured and released sometime in 2009. It contains licensed MIDI versions of various rock songs like 'Dream Police' (Cheap Trick) and 'Thriller' (Fall Out Boy), and four modes from which to play them in. It has garnered a reputation for being a rather poor representation of the 'guitar game' subtype, often pointing to the lackluster covers and low production quality.
Donpen Beat is a rhythm game by Japanese discount store Don Quijote. In the game, you control the store mascot, Donpen, who is on stage trying the gain the attention of the audience by dancing.
The Singstar concept has met great success in Scandinavia, but earlier releases had only English songs. Consumers wanted to sing songs they knew, in their own language, and Singstar svenska hits was born. The game follows the same layout as previous games in the series, but with new artists.