It enables you to do things that would either take a long time or do things that aren't even available normally.
Horizon is a tool that modifies files saved to the Xbox 360's memory.
The program is updated frequently with the latest and greatest tools, making the possibilities endless, and modding for you, a cinch. With a few clicks you can unlock those achievements and avatar awards for games you just can't beat while using Horizons incredible user interface, built with the casual gamer in mind. In seconds you can achieve 100% completion along with unlimited health, endless ammunition, bank loads of cash, and so much more for your favorite games. Horizon is the most up-to-date and innovative Xbox 360 modding tool on the market.