DOOM can be downloaded for free and played on any device such as a smartphone, ipod or psp.
DOOM II is the same as DOOM.
DOOM 3, on the other hand, is only for computers or consoles, and takes up 100 times more space on your HDD.
I thought it was still illegal to download Doom for free.
Depends if you get more than just the first (shareware) episode.
Yes the original is quite free.
Really? I still have to pay for it on Id’s website… and steam… and anywhere else I can find it.