The Sims 2 Ultimate Collection folder is made out of 3 Collections and several Expansion Packs and Stuff Packs. Not to be confused with this though. Each Collection includes 1 Expansion Pack and 2 Stuff Packs. The Sims 2 Double Deluxe includes The Sims 2 Base Game, The Sims 2 Nightlife and The Sims 2 Celebration. s79BC.