There have been a variety of different sports simulations and games released for the iPhone OS. This is one of the first I have seen to take on the sport of Boxing. SlasherDerby puts you in the shoes of an up and coming boxing champion, and offers multiple opponents with their own unique styles and a social interface to compare your stats with your friends!
When you open the game the first thing you seen is a menu with a boxing character on the left. Probably the weakest thing about this app is the menu system. I was not really a fan of how the menu options slide on to the screen every time and new menu is opened. Visually it is fine, but it quickly got old while trying to navigate the menus.