Run and just Run without attacking walls.
For the tablet user, swipe up is jump, and swipe down is slide.
Swipe right is turn to the right.
Swipe left is turn to the left.
To move right and left is just tilting the tablet.
You have 3 lives for start.
For the PC user, swipe is done by arrow keys, and you can move left by to press A button, and right by to press D button.