Every Thursday, Apple chooses an iOS app or game and offers it to users for free, like yours App of the week. This time, she selected the game Time Surfer, from Kumobius.

Time waits for no one but you: the Time Surfer. Surf through the galaxy and dive into the waves. Go back in time to correct your mistakes and run to the end of the universe. Dream beyond the stars, my intergalactic son .
Here's the game trailer:
Enjoy!