"True success requires sacrifice" - Rick Riordan Conquer 4 unique worlds of increasing difficulty by utilising the remnants of your former self. Only through the ultimate sacrifice can you hope to overcome the challenge set out in front of you. Are you smart enough to succeed in this journey? Please Note Next Up! is a free to play application, but some extra game items can be purchased for real money. You can disable in-app purchases in your device's settings.