The best implementation of the current topic

Hi everyone! Let me speak about my the greatest surprise that I have got from this event. This is a game that I can't forget till now. I have played this game at the start of play+rate period. After that, I have played a lot of games. And if it to be honest, forgot about most of them.

But not this one. This game has no perfect sound or impressive art. I am not sure about a commercial perspective of this game. But for me, it has the best implementation of the current topic. When the combination of two genres gives us new gameplay.

Here is the game made by TheGreenMan (@thegreenman).

https://ldjam.com/events/ludum-dare/41/monoplatform

He is not my friend. He got enough ratings. It is not game of mine.

So, can you advise me a game that you remember till now?