Note: This procedure involves editing a game file; create a backup copy of the file before proceeding. Use a text editor to edit the "umcgame.lgs" file in the "gorerules" folder in the main game folder. Delete all of the level descriptions before the level you wish to start at. Do not renumber the remaining level numbers. An example level description is:
mission1:
spawnCode("UMC_Mission0")
displayPage("umc_m1")
loadScenario("UMC_SPScenario1","bootcamp")
displayPage("next")
pause()
selectPlayer("player")
playScenario()
displayPage("mission_complete")
hidePage("mission_bootcamp01")
pause(4)
debugPause()