It takes (and expands) the aspiration system from the Sims 2 and takes the concept of traits from the Sims 3. The Sims 4 takes a combination approach when it comes to fleshing out your individual Sims.
Sim of the Month Challenge – December 2018 – How the Simch Stole Winterfest.Sim of the Month Challenge General Rules (Sims 4).Movin’ On Up Challenge – Apartment List.Sims 2 Legacy Challenge Rules – Advanced.NerdyBunny’s Printable Legacy Rules & Scoresheet Book.Sims 4 Legacy Challenge Random Trait Generator (All traits at once).Sims 4 Legacy Challenge – Random Trait Generator.Sims 4 Legacy Challenge Rules – Scoring.Sims 4 Legacy Challenge – Gameplay Rules.Sims 4 Legacy Challenge Rules – Succession Laws.Sims 4 Legacy Challenge Rules – Introduction.
