Most original and creative games of the last decade (and why)

[Salnax]

Alex_The_Hedgehog said:

I think the first one that comes to my mind right now is Undertale.

I still finds incredible how the Pacifist;Genocide routes creates two different stories in a single game. Very creative, and the gameplay is quite refreshing too.

That game's 10th anniversary is in less than two months.

Not a critique of your answer, just a realization I had to share.