Boxing with ultra tough bigFoot trucks or roadsters! Wheels are fists! All these monsters have fierce hydraulic emit system. You either attack violently or be hit to crash, fall to pieces and explode! The waving wheel iron-fists in fight, high jumped cars, fierce collision, splashing sparks, rising dust, shocked explosion, raging flaming, shooting fragments, retina HD display and shaking vivid sound effect all of these will burn your blood! Enjoy the amazing truck boxing fight! Support 2048x1536 retina resolution of iPad4 and new iPad. Support 1136x640 retina resolution of iPhone5 and iPodTouch5. Support 960x640 retina resolution of iPhone4(S) and iPodTouch4. Support iPadMini, iPad2, iPad and iphone3GS.