The Challenge is a mod that makes GTA San Andreas more challenging and gives a new experience, while staying true to the original lore. At first the modification was created for speedrunners, it could easily be enjoyed by anyone since it's adding features and more depth to the iconic project. The Challenge makes all GTA San Andreas missions more difficult, modifying weapons and vehicles to make the walkthrough more interesting. Buildings, stunt locations, construction sites and collectibles have been added to the game's map.