User:SimDestroyer/Sandbox 2

The Sims 4
In The Sims 4, logic is commonly used to improve Sims' actions in various scientific objects and to win in many kinds of games such as chess and cards. Gaining the logic skill is required for the Nerd Brain aspiration and for some careers such as Astronaut and Secret Agent. Logic can also be used as a way to gain collectibles.

Learning
Logic is mainly learned by playing chess, using the backyard observatory, analyzing things with the microscope and through reading logic skill books. All of these objects can be bought in build mode, though chess tables can be found in parks, offering Sims a good place to practice logic for free. Logic is augmented by the genius trait, as it will occasionally give a focused moodlet, with focused being the ideal emotion for building logic skill. Sims can also become focused from having video gaming sessions, using the aforementioned objects and from various focused auras of objects.

Benefits
Similarly to the previous games, Sims with higher logic skill increase their chances of winning at games like chess. Logic skill is also tied to collecting, with benefits relating to this including the ability to collect and analyze plant, crystal and fossil samples at levels 2, 5 and 8 respectively. Also, Sims can unlock several Logic based interactions: 'Discuss Logic', 'Provide Logical Solution to Problems' and 'Rant Logically'.