If you've ever wanted to pretend that you were Mario in Super Mario Bros., you're in luck. You can live vicariously through Abhishek Singh, a man who built a level from Super Mario Bros. in Unity3D and played it in Central Park dressed up as Mario.
The video is said to use absolutely no post-production, which means that what you see is what you get – all of this was playable in the Microsoft Hololens.
Of course, there are limitations with augmented reality games. Abhishek has to walk around most structures seeing as he can't physically jump that high and he wouldn't actually be landing on anything if he did.