O2Jam Download

O2Jam Download : Click Here.
O2Jam Music File Download : (Optional) Songs for O2Jam , Download O2Jam music files here.
O2Mania : (Don't need to if you only want to play O2Jam) Offline O2Jam , can play extra songs like Fantazindy SHD & others . Download O2Mania here. It's supposed to be in chinese (O2Mania Web) but I downloaded the translated one .
How to use O2Mania : Web on how to use O2Mania is here.