Jericho, Stuntman, Skate and Bladestorm offered in demo form.
Koei confirms demo will hit Xbox LIVE Marketplace and PlayStation Network on October 4.
Bladestorm and Fatal Inertia joined by G1 Jockey Wii amongst other titles.
Bladestorm and Fatal Inertia for the Xbox 360 will be released in the summer along with PS3 versions.
Fatal Inertia and Bladestorm now set for a summer release.
Koei has announced that Fatal Inertia and Bladestorm, two previously PS3 only titles, are coming to the Xbox 360 in March 2007.
Koei brings life to war-torn 14th century Medieval Europe, with its upcoming PS3 title Bladestorm: The Hundred Years' War.