Concerned that ballooning apps for the Retina display will quickly fill up the storage on your new iPad? If there's only one game you choose to install on that shiny slate, pick Infinity Blade 2. Although Apple has already announced a follow-up to the wildly popular game series by Epic Games — Infinity Blade: Dungeons — Infinity Blade 2 is up for grabs right now. Follow the immortal swordsman Siris as he quests for the enigmatic Worker of Secrets to avenge his father’s death. With eye-searing graphics and the same addictive gameplay, Infinity Blade 2 is a must-have app for your new iPad.