Yes. Simply Google "halo trial" and you will get several pages to download the demo game from. The demo lets you play on the campaign level Silent Cartographer, and the multiplayer level Blood Gulch.
As of yet, no.
Yes
i don't believe that there is a demo in PC only in xbox 360
Not yet but there most likely will be one for PC
I use cheat engine!
Yes, there was a Halo 2 demo shown at E3 2003. But after E3, Bungie scrapped the level and the demo because it could not be shipped on any gaming engine. After E3, nobody would ever be able to play this demo again. This has caused anger among many Halo fans at how bad the final version compared to the demo. Hopefully, it will someday be available on the Xbox 360 live marketplace, or at least with a special edition of Halo 2.
Yes but it really depends where you download it.
No, I believe currently there are no demos for Halo 3 except on the 360, since there are no versions of Halo 3 for the PC out as of yet. sorry :( :( :( :(
Theirs a halo reach beta coming out may 3, 2010 --------asker---------- this is the guy who asked saying I meant for the PC
Unfortunately, There is no Halo 3 demo
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
Just go to file front.com and search halo PC demo. Then scroll down until you see the search results.