Ur a ninja... a running ninja... a ninja that runs on walls... a ninja that runs on walls and avoids spikes. U R THE NINJA! Ur mission is simple, try to run as far up the endless wall as possible. Not so easy when u have to jump to avoid spikey things that seem to come up at random.
How many spikey things will u get past? Will u get an awesome highscore? We shall see!