As a 21yo, I was actually in the target demographic for these Wii U commercials when they aired. Saw them all the time while watching Cartoon Network with my friends. Speaking from first-hand experience, I can say that these ads sold a lot of Xbox Ones.
Most games are pretty straightforward. If it's single-player, you turn it on, and get on with the main adventure. If it's multiplayer, you have the main mode and a few side modes for variety. But occasionally some game developers will...