''Mega Man X3'' is the third game in the ''Mega Man X'' series, and the last one to be released on the SNES.
This is the first "100%" run of this game. [user:Mothrayas] speeds through the game very rapidly, collecting all heart tanks, subtanks, Ride Armor modules, upgrades and finally the Golden Armor. However, Zero is kept alive and his Z-Saber is not obtained, so the author could get the best ending.
The page [GameResources/SNES/MegaManX|Mega Man X Tricks] explains some of the tricks that are used in this tool-assisted speedrun.
See also the [452M|any% run] of this game, which doesn't collect the upgrades but does collect the Z-Saber.