crossfire:
https://www.metacafe.com/watch/2454094/cross_fire_fps_trailer_1_awesome_free_online_mmorpg/
the duel:
https://www.youtube.com/watch?v=ndtwyJK4TDM
blackshot:
https://www.gametrailers.com/user-movie/black-shot-debut-teaser/245037
S4 LEAGUE:
https://www.youtube.com/watch?v=3bdnZuI_7IY&NR=1
