Alright, here's a simple gaming moment I'm sure all our Final Fantasy Dissidia fans can enjoy.
In a few words? Winning a battle playing as Cloud against Sephiroth, and winning with Omnislash Level 5. That last hit exploding then in slow motion? Epic. 
You make it sound like cloud has moves other than Omnislash Version 5. Or is that just my load out?
Actually, Meteor Rain is one of my favourites, as well as Blade Beam! Good just to see him use rather than for effectiveness.

But heres another quick great gaming moment!
Super Bomberman 3, or even any retro style bomberman game. Wedging a fellow bomberman between two bombs or against a wall and watching him panic in sheer terror for those last few seconds of his life.
