Gameplay

Marriage
Sims can marry NPC and user-generated sims. Player sims will be transferred when asked to move in and grant the other player an heirloom in exchange.

Age Up
Sims will age up after tapping on the birthday cake icon.

Retirement
Sims can retire and leave behind heirlooms after accumulating enough experience points and traits. Afterwards, they are available for Mentoring and friendship interactions. Mentoring for Careers and Hobbies provide points that count toward the current career/hobby. Only 1 sim can mentor at a time. The sim will disappear after tapping on the birthday cake icon.

Retired sims can be married by other players. This is a glitch and should not be pursued.

Promotion
Children and NPC spouses can promote to playable status if there is an available sim slot. Child, Teenage, and Adult children can be promoted to playable and will become Adult sims thereafter. Babies and Toddlers can not be promoted.

Move Out
When sims move out, they can be interacted with for an undesignated amount of time. Afterwards, they will disappear. If a retired sim has moved out, after their spouse retires, they will return for an undesignated amount of time.