According to the official website, an online game of Mahou Shoujo Madoka★Magica
was announced to be launched in Spring 2012.
Madoka Magica Online
It will be a web browser-based game. Players form a party with the five mahou shoujo in the anime or other players and challenge the quest. The basic playing is for free and some items are charged.
An adventure & RPG game on PSP "Madoka Magica Portable" will be released on March 15th 2012.
Madoka Magica Portable official website
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