A 30 minute gameplay presentation of Metal Gear Rising: Revengeance shows a ton of preemptive swordsman practice at the very beginning of the game before you embark on Raiden's missions. (dualpixels.com)
Konami even released a lengthy gameplay presentation last week. (gamewatcher.com)
For practicing MGSV TPP gameplay presentation for E3, showed to our team member to see their reaction. (gamepur.com)