Regarding its transplant status, GTA3's performance is a pivotal consideration. How does it fare in terms of controls? Overall, it is satisfactory. Despite being an action game, it does not demand highly refined micro-skills. The controls are translated onto the virtual buttons on the screen, making the gameplay accessible even for iPhone users with smaller screens. The layout, though featuring over 10 on-screen buttons, is reasonable, ensuring that misoperations remain within acceptable limits. The game also supports gravity sensor operation, providing players with an alternative control option. However, during intense battles, maintaining a clear line of sight can be challenging, hindering the ability to locate enemies effectively.