Spring RTS Engine

It seems like a waste of money to me, paying $50 for under an hour of game play.

http://speeddemosarchive.com/gamelist/FullList.html

My personal favorite is Deus Ex, realistic difficulty, in 43 minutes.

I can just imagine DX. That game is so "exploitable" even without a lot of skill. Not to say it's a bad thing, it's good design.

http://tasvideos.org/

Much more interesting to watch IMO.

*waits for the goatse "this is WAY more interesting to watch imo" post*

The halflife ones are amazing and then some. Most other games don't require as much skill to speedrun.

Seen most of the better ones ages ago... that and archives.org's US servers are pretty slow for me.