no there is no demo
Download the demo at blockland.us
You can download the demo for free, but if you want to play the full game you'll have to pay 800 MS points which is like 12$ =)
You can download Sonic Heroes Demo at Mofunzone or download.com
August 17th
No you just log in and play the demo
Yes, the demo is available for download at the playstation store. You must have your PS3 connected to the internet to download it.
Yes, Download steam, make an account, search L4D2 and download the demo from there.
there is a demo for mafia 2 you can download it in steam
you can not download halo 2 demo for mac for some reason but you cant but there is a halo demo 1 for mac you can get it by seaching it in google type in halo demo for mac
No playable demo of the game exists.
There is no demo on the PC