No you cannot, the entire game, including the demo, you can only play as the UNSC.
Since it's a demo, yes. However, you can only play for 100 minutes.
You need a registered account to play the full game, yes. If you've only got the free account, you can only play the demo.
No, The demo only allows you to play for a certain amount of time.
No, you can only play singleplayer.
you can't the demo past if the island is already there but you can play the demo on new islands.
There is only a demo, and just type in SSF2 Mcleod On that top left it says SSf2 Demo. Then click on Play Now. I like honey. Give Me some Honey
You cant. The demo only loads the demo pack. So the only thing you can do is go through the tutorial and go out into the real world and play. but it wont save anything you've done.
You can't, you can only send it to someone over DS Download Play.
there is no demo
there is no demo version, though
No you just log in and play the demo