Doom on the Apple Watch.
Is there no platform on which Doom won;t make an appearance? Granted it might not be full fat doom but it's a nice demo of what the Apple watch can do. Developers from the Facebook team in Tel Aviv brought the id Software shooter to the wearable during a hackathon event to showcase the capabilities of watchOS 2.
Playing Doom on the Apple watch won't be the most fluid of experiences as that small screen really isn't designed for fast gaming interactions and couple that with some lag.
Doom might also be making it's way tot the Apple TV where it's going to look much better and controls that we think may be usable.