This will be twenty-six (!!!) generation long. Why? Because this is a Rainbow-ISBI-Alphabetcy, with a twist. The twist being that the rainbow isn't really a rainbow, just 20 different sims and their favorite color.
There are 20 favorite colors in the Sims 3. In order to get that to work for me, the Founders and last generation will not count and 4 colors can be repeated one time.
Founders:
0.0: Small Beginnings
0.1: Let's Go Fast!
0.2: Growing Up
0.3: Glitches, Crashes, & Power Outages, Oh My!
0.4: A Small Chapter
0.5: Finally, an Update
Generation: Black
1.0: Generation Black
1.1: Surprise Beauty
1.2: Caissa
1.3: Fool's Mate
1.4: Grandmaster
1.5: Zugzwang
1.6: Chess Master
1.7: Time Delay
Generation: Yellow
2.0: The Color of the Sun
2.1: Inverted Pyramid
2.2: Wire Service
2.3: Syndicated Features
2.4: Surrounded by Family
2.5: Filler Chapter
Generation: Aqua & White
3.0: Moving Day
3.1: Dancing is Hot
3.2: So Long, Farewell
Heir Polls:
Heir Poll Results - CLOSED
Expansion polls:
What expansion should we add next? CLOSED: Supernatural was chosen for the next generation.
What expansion should we add next? CLOSED: Island Paradise was chosen for the next generation.
What expansion should we add next? CLOSED: Seasons was chosen for the next generation.
Family Tree
The Colors: