Win 10 store, free Tile Rider.

[Elixer]

https://www.microsoft.com/en-us/store/p/tile-rider/9wzdncrdbrwq
(4 days left)

Yes, win 10 is obviously required.

A high-speed adventure game with puzzle, racing and battle elements. Have you ever wondered what life inside your phone is like? Did you know that it's quite puzzling and requires you to BE SMART? You also have to BE STRONG there and hold your gun tight! And finally, you'd better BE FAST