The Sims 3

Table columns:
Name
Release date
Includes
Life State
New Careers

Table rows:
cells: World Adventures
NA: November 17, 2009 EU: November 19, 2009 AU: November 20, 2009
Additions: New traits, items, clothing. Features: quests, tomb exploration at three new destinations, photography, new build functions including the basement tool, nectar, fireworks, shops, vacation homes. New vacation worlds: Champs Les Sims (France), Al Simhara (Egypt), Shang Simla (China)
Mummy
None
cells: Ambitions
NA: June 1, 2010 EU: June 3, 2010
Additions: New careers, skills, traits, and items. Features: control within work (professions and selected careers), laundry, tattoo system, skill-based self-employment. New world: Twinbrook
Simbot (Robot)
Architectural Designer · Education · Firefighter · Ghost Hunter · Medical · Investigator · Stylist · Self-Employed
cells: Late Night
NA: October 26, 2010 EU: October 28, 2010
Additions: New careers, skills, traits, clothes and accessories, furniture, and cars. Features: bars, night clubs, penthouse suites, hot tubs, subway portholes, elevators, breast and muscle definition sliders, Group, Band, Butler, zodiac signs, new swimming pool design tools, height adjustment for wall objects, fountain tool. New world: Bridgeport
Vampire
Film · Band Member
cells: Generations
NA: May 31, 2011 EU: June 2, 2011
Additions: New playground equipment, mid-life crisis, new interactions, new traits, and new profession. Features: Pranks, body hair for males, new types of celebrations (i.e. birthday/teen/bachelor parties, weddings, slumber), memories, graduation ceremonies, prom, imaginative play, potions, spiral staircases, water slides, boarding schools, pillow fights, strollers, canes for elders.
Imaginary Friend
Daycare
cells: Pets
NA: October 18, 2011 EU: October 20, 2011
Two editions: Regular and "Limited Edition" Additions: New pets, new animal and sim traits, Create-A-Pet, new lifetime wishes and rewards, new interactions, new items, new venues and community locations, new pet and sim skills. Features: Controllable animals (cats, dogs, horses) and non-playable creatures (see NPC section), pet contests. New world: Appaloosa Plains
Unicorn
Equestrian
cells: Showtime
NA: March 6, 2012 EU: March 8, 2012
Three editions: Regular, "Limited Edition" and "Katy Perry Collector's Edition." Additions: New stage performance careers (singer, acrobat, magician), new objects (pool table, golfing), new sim traits/lifetime wishes; Katy Perry only: downloadable stage venue, fruit-themed clothing, items, and stage props. Features: Social features, stage decoration, singing, gigs, new 'Achievement System', Simport which allows importing and exporting of celebrity Sims. New world: Starlight Shores
Genie
Singer · Acrobat · Magician
cells: Supernatural
NA: September 4, 2012 EU: September 6, 2012
Three editions: Regular, "Limited Edition" and "Origin Decor Edition" Additions: New items (alchemy station, rocking chair), new clothing options including wings, new traits. Features: Supernatural life states including witches, werewolves, fairies, vampires, and zombies; creation of supernatural Sims directly in Create-A-Sim. New world: Moonlight Falls
Vampire · Witch · Werewolf · Zombie · Fairy
Fortune Teller
cells: Seasons
NA: November 13, 2012 EU: November 15, 2012
Two editions: Regular and "Limited Edition" Additions: New skills (soccer/snowboard), new traits, seasonal celebrations. Features: Weather, seasons, new outerwear clothing category, new festivals & holidays, swimming in the ocean.
Alien
Test Subject (Aliens Only)
cells: University Life
NA: March 5, 2013 EU: March 7, 2013
Two editions: Regular and "Limited Edition" Additions: New skills (Bowling, Science, Photography, Social Networking & Street Arts), new traits, social groups, college sub-neighborhood, a smart phone, a new university world you enter when you enroll, and weather. New university world: Sims University
PlantSim
Art Appraiser · Sports Agent · Video Game Developer
cells: Island Paradise[53]
NA: June 25, 2013 EU: June 27, 2013
Two editions: Regular and "Limited Edition" Additions & Features: Houseboats, resort management, island discovery, new modes of transportation on water (e.g. boating, water skiing, windsurfing). New world: Isla Paradiso
Mermaid
Lifeguard · Resort Manager · Scuba Diver
cells: Into the Future[54][55]
NA: October 22, 2013 EU: October 24, 2013
Traveling to the future New world: Oasis Landing
Plumbot (Robot)
Plumbot Dealer · Astronomer · Plumbot Trainer

Questions about this table:
originalText: what's the name of the eighth sims 3 expansion pack
answer: answerTexts: Seasons