Abort bad mission:
Although the [Ctrl] [Alt] [Delete] reset command is normally blocked by the game, there is a short window of opportunity that it can be used to abort a bad mission. If a mission ends badly and you do not want the result to be saved, press [Ctrl] [Alt] [Delete] during the brief period when the game loads the next part of the program. The aborted mission will not be listed when the game is restarted.
in PC Cheats