Patch Pack

Patch Pack is like of the Expansion Pack but it's instead of a patch with some features which it expands the gameplay. It was introduced in Life Story 2, and only one was made. Patch Packs have to include several features. Some are based on The Sims expansion packs or their features which aren't included in the base game.

Life Story 2
There was only one Patch Pack due to LS2 being discontinued, you can still play a buggy version of it now.

Showtime
Based on The Sims: Superstar, Showtime was all about fame, fortune, and glory. However, it didn't include the main planned features of the pack which just makes the Patch Pack really pointless. On the other hand, it added few features which are okay but the creator of Life Story discontinued the game "Life Story 2".

Seasons
The main features is to have seasons which will effect the gameplay. You can build a snowman.