Single-segment speed run of Mega Man X4 as Zero done on May 7 2004.
Author's comments: Back in '97 I got this game fearing the worst as I had played Mega Man X2 and X3, and never finished either of them. However I found that this game was much easier.
I had planned this run a few times before I actually did it. And While I did take a death along the way, I feel it was a fairly good run. It could have been faster in a few sections but I didn't want to take the risk as each death could set me back as much as 3 minutes.
The highlight of the run would probably be hitless first and second battles with Sigma. Althought those are fairly easy to pull off, it's the final battle where it's hard to avoid damage.