Does anyone know how not having all EPs installed affects the percent of available upgrades your Sim can do? For example, I uninstalled LN. Two new upgrades came with LN: the Hot Tub and the Dart Board. I do have Hot Tubs in my game because they came with later stuff packs; I assume I can upgrade the Hot Tubs without LN, but haven't tested it. I'm pretty sure there are no Dart Boards in my game, though. Will the missing Dart Boards mean that my percentage of unique upgrades completed will be forever incomplete? Or will it just mean that I need to do fewer unique upgrades to get a higher score because of the missing objects?
In other words, is the "percent of unique upgrades" based on all upgrades available in Sims 3, or is it based only on what's available in my particular game?