On 15 August 2019 the player known by KITT broke the speed record on Mechwarrior 3, he completed the game in 2 hours and 29 minutes.

This player is from Russia and he likes modelling, engineering, acting, artfencing, cosplay and gaming.

Mechwarrior 3 World Record Speed Run by KITT

The difficulty was set to Medium and all the helps like infinite ammo are turned off, getting a new record bellow 2 hours is possible but very very difficult.
This video was recorded on Win10. No compatibility modes set. With the disable triple buffering and some other stuff for the game executable via Nvidia Control Panel to prevent jumping APCs.
If you want to try the game but don't know how, here is the link to MW3 community Discord, there are some people who can help you with your specific build, also all links for downloading game images and fixes can be found there.

This word record was verified by the speedrun.com Super Moderator called Mewyabby on 6 of September 2019.

KITT plays a lot of Mech Warrior and other mech games, right now he is working on Mech Warrior IV Mercenaries.