Description: FREE FOR A LIMITED TIME!!MOST ADDICTIVE GAME ON THE APP STORE!RANKED #1 AMOUNG SOLDIERS IN IRAQ FOR MOST ADDICTIVE GAME ON IPHONE!!!!Guide your ninja through space an time to defeat the evil infected space aliens.Collect items along the way to increase your score and chances of survival.Don't get touched by the infected aliens or you'll get their diseases and loose a life.THIS APP NOW HAS GAME CENTER!!!20 NEW ACHIEVEMENTS!COMPETE FOR THE HIGHEST SCORE AND SEE WERE YOU RANK AGAINST THE REST OF THE WORLD!!GIVE SPACE NINJA A SHOT!Based on the open source project "Space Bubble" by Nick Vellios.