What are the kind of games and genres you like? Without knowing those, it's kinda hard to give good recommendations.
Since you wanted to play MP4, I'd suggest some Metroidvanias like Axiom Verge or games like Celeste.
The Binding of Isaac could also be very interesting for you
The Nintendo eShop rating Thread: http://gamrconnect.vgchartz.com/thread.php?id=237454