hii, I want to know about the ideas like the techniques for creating a good trailer which should find curiosity among the gamers by seeing the trailer.You could do what Bethseda does with the case of Wolfenstein. Real life footage with relations to the game then adds some gameplay after.Or do what the guy from the game in his avatar does and just promise random stuff that won't be in the game.
Thanks!
I didn't find the right solution from the Internet.