I am a bit late, so let's at least start off with the first batch of hints.
#50: After an helicopter crash your team flees...
#49: Make points with trains, a music career, as spaceship pilot and obviously on a graveyard.
#48: Real 3D has six degrees of freedom.
#47: Turn based battles with knights, mages, thieves, elves or merfolk.
#46: A Nintendo console also getting this iconic game - but it is a complete new game.