There are Gold wants and a Platinum want that you must fulfill to unlock the next location. Completing both your wants and Red S' wants will unlock Tranquility Falls. There is a bonus location that can be unlocked by completing Billy's wants. The first table below are your wants. The second table is Red S' and the third table is Billy's.
Your Wants
Wants
Want Type
Aspiration Points
Description
Notes
Help take out trash
Gold
+100
This place is a pigsty!
Find some trash in the back of the lot and throw it away.
Buy a Metal Detector
Gold
+100
This is the perfect place for some prospecting.
Open the menu and go to the Buy Catalog. Look under the Electronics tab and purchase the Madcap Miner Metal Detector. Make sure you have 12,000 Aspiration points to unlock it!
Find treasure with metal detector
Gold
+300
There must be something valuable buried around here somewhere.
Go up to the Metal Detector and select 'Grab Detector' Walk around with it and notice the colored ring. Blue means nothing is there, light blue means you are close, but white means you hit the jackpot! Select 'More...' and choose 'Dig' once you see white and hear the buzzing become more rapid.
Wear a costume
Gold
+200
To blend in with the locals in some locations a Sim needs to dress up a little. Buy a costume trunk and get in character!
Head over to the front left building and there will be a costume trunk. Wear something fun!
Serve meal to Red S.
Gold
+100
Maybe a decent meal would cheer him up?
Open the menu and go to the Buy Catalog. Look under the Appliances tab and purchase a Refrigerator. Cook up a tasty meal and give it to Red S.
Reach level 7 in any career
Gold
+600
This is no time to forget about your job.
Open the menu and check under the Career tab to see what skill and friend requirements you need. Make sure you go to work in a good mood! Beware: There is a chance you will not promote despite having all the requirements.
Help Red S.
Platinum
+500
He wants to resurrect his long lost silver screen idol. Helping him could lead you to Tranquility Falls.
Your Sim is done for now. Switch to Red S. and complete his wants. Once this has been fulfilled Tranquility Falls will be unlocked.
Visit a different location
Gold
+100
A big Sim in a small pond needs to explore the world sometimes.
Switch to Billy to complete his gold wants to unlock a bonus location. Otherwise, head out to the Call Box outside and travel to Tranquility Falls.
Red S' Wants
Wants
Want Type
Aspiration Points
Description
Notes
Call the shrink
Gold
+130
Red S. hasn't been feeling right since his lost love Helga died.
Open the menu and go to the Buy Catalog. Look under the Electronics tab and purchase the Wireless Wall Phone. Go to the phone and select 'Services...' then choose 'Therapist'.
Gain a Creativity point
Gold
+100
His movie career may have faltered, but Red S. still wants to be creative.
Find the Piano and play some music until a Creativity point is gained.
Play the guitar
Gold
+200
Perhaps the life of a musician would suit Red S.?
Open the menu and go to the Buy Catalog. Look under the Skill tab and purchase the "Does it Rock!" Electric Guitar. Go to the guitar and select 'Play'.
Paint a picture
Gold
+150
Clearly music isn't working yet, so try art...
Open the menu and go to the Buy Catalog. Look under the Skill tab and purchase the Independent Expressions, Inc. Easel then go up to it and select 'Paint'.
Resurrect Helga
Gold
+300
She's been dead for years, but this former matinee idol still holds sway over Red S.
Switch over to Helga and find the Grim Reaper. He should be wondering around the lot. Then select 'Return to Life'.
Fill Social motive
Gold
+50
Red S. has been lonely too long. It's time to generate a social life!
Find a Sim for Red S. to socialize with. Keep doing interactions until the Social Moodlet is full.
Be loved by Helga
Gold
+400
A lifetime of worshiping his celluloid idol is too little!
Find Helga and 'Socialize' with her. Get at least 75 points by doing romantic interactions to become lovers.
Kiss Helga
Gold
+120
Now that she's alive again she's really quite attractive...
Now that Red S. and Helga are lovers the option for 'Make Out' should be available. If this fails and they become crushes, the option to 'Smooch' works as well.
Cuddle in bed with Helga
Gold
+200
Sometimes just snuggling is the best.
Open the menu and go to the Buy Catalog. Look under the Seating & Beds tab and purchase a double bed. Go to the bed and relax in it. Now call over Helga and have her join. Once both are in bed relaxing the option to select 'Cuddle' should be available. Congratulations! You have unlocked Tranquility Falls. Oh, and congratulations to Red S. and Helga! Now switch to Billy and complete his wants to unlock a bonus location. Otherwise switch back to your Sim. There is one want left to do here.
Billy's Wants
Wants
Want Type
Aspiration Points
Description
Notes
Return to life
Gold
+250
There's only so much fun to be had in Sunset when you're dead...
Find the Grim Reaper. He should be wondering around the lot. Then select 'Return to Life'.
Dance on Sheila's grave
Gold
+250
Billy never liked her anyway.
Find the graveyard near the back of the lot. Walk up to the first Memorial and select 'Dance'.
Become Enemies with Helga
Gold
+300
Billy has enough friends already.
Find Helga and 'Socialize' with her. Slap her around! Hint: A fast way to become enemies with Helga is to dance on her Memorial. Hers is the third, farthest back.
Become an Arch Enemy with Helga
Gold
+350
Sometimes Sims just can't get along.
Find Helga and 'Socialize' with her. Slap her around! Hint: A fast way to become enemies with Helga is to dance on her Memorial. Hers is the third, farthest back.
Throw a party
Gold
+150
What better reason is there to party then being newly resurrected?
Go to the phone and select 'Throw party'. Make sure it's not the middle of the night. Congratulations! You have unlocked the bonus location The Orbit Room. Now switch back to your Sim. There is one want left to do here.