The developer provides the following feature list:

• KROLL will immerse gamers in amazing 3-D action with its groundbreaking technology built explicitly for iPhone touch screen with its full graphics capabilities.
• Epic environments enhance the iPhone gameplay experience, with hectic fighting at the mountainside, inside molten magma mines, and high above active volcano in magical floating prison. To learn the secret behind the legend of KROLL, gamers must conquer mythic enemies and creatures.
• Bash’n’Crush your way through nine hectic levels destroying ever increasing amount of enemy hordes and play through awesome cinematic boss battles.
• Extend your experience through 3 difficulty level (Normal, Hard and Insane) for more and more crushing action. Scoring system keeps track of your progress.
• iPhone and iPod touch special features: Use the accelometer of your device to activate special attacks and the touch screen for controlling your character.