Topic on Talk:The big list of DRM-free games on Steam
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I don't understand you. Again, if you can play SP without any CD key input, game is DRM-free. If game pop up CD key input only for MP, it's ok to be on the list. If CD key pop up for SP, it's not DRM-free.
P. S.
Bloody Flash plugin crashed Firefox and I just finished Ubsoft page so I have to type agani (now in Notepad first). F### it.