I'm thinking of making a New Super Mario Bros Wii mod called "Time Attack". You would start every level with a very small amount of time remaining, and every time you collected an item or killed an enemy, you would gain extra time needed to complete the level. My wii is modded so I just need to know the software to modify the game (riivolution would work as a loader too) and how to actually add the appropriate modifications. Any help would be appreciated.