First-Person Tetris
 

http://firstpersontetris.com/

Motion sickness warning: Night Mode helps a lot.

When it first started playing my trail of thought went "This is just like normal tetris? Why is it called First PersOH GOD"

To be honest I thought the first person implied that the camera was stuck at the bottom of the Tetris block coming down, only giving you a view from directly above.

That would be cool, but this was cool too, and a little motion sicky. You mess up as it gets harder, because it takes time to reorient yourself and flipping quickly even more so.