You should stay INSIDE and play this game.
If you're a fan of puzzle platformers, then this should be an instant-buy. INSIDE runs on the core principle of high-quality simplicity. One of the best features of this game is the ability to convey feeling and story purely through environment, without words of any kind. It sucks you right into the world in INSIDE, and the sheer quality of the animation and pacing caertainly doesen't hurt it's effectiveness.
All in all, INSIDE is one of my favourite games of all time, and I think it's certainly worth a try.