It has been a long time coming, but we are finally posting our theme code master list.
This list will be continuously updated with every theme that comes out, so check back often if you need to know what the codes are!
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2014
- Canada Day 2014 - n/a
- Fourth of July 2014 - FOJ2014
- Cool New Random Stuff - n/a
- Snow Princess - SP2014
- Summer Fashion - SF2014
- Modern Furniture - n/a
- Royal Throne - RT2014
- Steampunk - SP2014
- Zombie Survival - ZS2014
- Costume Party - CP2014
- Halloween 2014 - HW2014
- Thanksgiving/Fall - TF2014
- Black Friday - BF2014
- Cyber Monday - CYM2014
- Christmas 2014 - XM2014
- New Years - NY2014
2015
- Winter Vacation - WV2015
- Tropical Getaway - TG2015
- Valentine's 2015 - XO2015
- The YoBowl 2015 - YB2015
- The Yammy Awards - YA2015
- Chinese New Year - CY2015
- The Yoscars - YO2015
- YoCake Bakery - CB2015
- Spring 2015 - ST2015
- St Patrick's Day 2015 - SP2015
- Easter 2015 - ER2015
- April Fools 2015 - AF2015
- Cabaret 2015 - CA2015
- Farm Frenzy - FF2015
- Earth Day 2015 - ED2015
- Cinco De Mayo 2015 - CM2015
- YoWorld's 1st Anniversary - AV2015
- YoFashion Show - YF2015
- Design Contest Winners - DC2015
- Professions 2015 - PS2015
- Medieval Fantasy - MF2015
- Canada Day 2015 - CD2015
- Fourth of July 2015 - FJ2015
- Facebook Deals 2015 - FB2015
- Steampunk Airship - SK2015
- Contemporary Summer 2015 - CS2015
- 25th Podcast - PC2015
- Fairytales 2015 - FT2015
- Back to School - BS2015
- Dinosaur Park - DP2015
- Oktober Fest 2015 - OF2015
- Atramentous Asylum (Halloween) - HW2015
- Twisted Treehouse (Halloween) - HW2015
- Creepy Carnival (Halloween) - HW2015
- Mysterious Manor (Halloween) - HW2015
- Back to the Past to the Future - BTF2015
- Thanksgiving/Fall 2015 - TF2015
- Black Friday 2015 - BF2015
- Cyber Monday 2015 - CYM2015
- Ice Kingdom (Christmas) - XM2015
- Hanukkah (Christmas) - XM2015
- Victorian Christmas (Christmas) - XM2015
- North Pole (Christmas) - XM2015
- New Years (Christmas) - XM2015
- YoSurvivor - YS2015
- Space Wars - SW2015
- Christmas Design Contest - CC2015
2016
- Year End Yard Sale - YE2016
- Totally Eighties - TE2016
- (Anti)Valentine's Day 2016 - XO2016
- Australia Day - AD2016
- Groundhog Day - GD2016
- Chinese New Year - CNY2016
- Mardi Gras 2016 - MG2016
- St Patrick's Day 2016 - SP2016
- Presidents Day 2016 - PD2016
- Continental Cruise - CC2016
- Yoscars 2016 - YO2016
- Celtic Fantasy - CF2016
- Easter Sweets - ES2016
- April Fools 2016 (Crayon theme) - AF2016
- Honey I Shrunk The Yo! - SY2016
- Spring Fling - ST2016
- 1920s Parisian Spring - PS2016
- Earth Day 2016 - ED2016
- YoWorld's 2nd Anniversary - AV2016
- Starter Items - NPB2016
- Space Odyssey - SO2016
- Retro Sci-Fi - SO2016
- Victoria Day - VD2016
- Memorial Day 2016 - MD2016
- June 2016 Monthly Exclusives - EX2016
- Japanese Getaway - JG2016
- Undersea Adventure - UA2016
- Father's Day 2016 - FD2016
- Summer Solstice - SS2016
- Roadtrip 2016 - RT2016
- Canada Day 2016 - CD2016
- Fourth of July 2016 - FJ2016
- Facebook Deals - FB2016
- VIP Celebration - VPC2016
- Summer Calendar - SC2016
- UK Fashion - UK2016
- Yonksy - UK2016
- Pocket Pals - PP2016
- Street Style Design Contest - DC2016
- Christmas in July - XJ2016
- Amusement Park 2016 - AP2016
- Summer Sale Sundays - AP2016
- 50th Podcast - PC2016
- YoUniversity - YU2016
- Coupon Book Deals - YU2016
- Yard Sale 2016 - YS2016
- Furniture Design Contest - DC2016
- Screaming Suburbia (Halloween) - HW2016
- Haunted Hotel (Halloween) - HW2016
- Mad Mutations (Halloween) - HW2016
- Halloween Design Contest - DC2016
- Autumn Harvest - TF2016
- Black Friday Coupon Book - TF2016/BF2016/CYM2016
- Black Friday - BF2016
- Cyber Monday 2016 - CYM2016
- Santa's Workshop (Christmas) - XM2016
- Country Christmas (Christmas) - XM2016
- Holiday Horror (Christmas) - XM2016
- Hanukkah (Christmas) - XM2016
- Christmas Design Contest (Christmas) - XM2016
- Rockin' New Years - NY2016
2017
- Winter Carnival - WC2017
- Ancient Egypt - AE2017
- Chinese New Year 2017 - CNY2017
- Groundhog Day - GD2017
- Valentine's Day 2017 - XO2017
- Superb Owl (Superbowl) - SB2017
- Mardi Gras 2017 - MG2017
- Yoscars 2017 - YO2017
- St Patrick's Day 2017 - SP2017
- Secret Garden - SG2017
- Spring Cleaning Donation Station - DS2017
- April Fools (Upside Down) - AF2017
- Spring Wedding - SW2017
- Easter 2017 - ER2017
- Tuscan Winery - TW2017
- Earth Day 2017 - ED2017
- Mexican Fiesta - MF2017
- Yonksy (Mexico) - MF2017
- YoWorld 3rd Anniversary - AV2017
- Rogue the Huskey / Boon of the Vikings - BVG2017
- YO3 Bounce Pads - YA2017
- Mother's Week - MW2017
- Deep Space Dystopia - SD2017
- Memorial Day 2017 - MD2017
- Safari Expedition - SE2017
- Father's Day - FD2017
- Pirate Adventure - PA2017
- Canadian Camping Trip - CT2017
- Fourth of July - FJ2017
- Slots Rewards - SL2017
- New York 1940s - NF2017
- 40s Design Contest Winners - NF2017
- Entrance Actions - EA2017
- Cape Cod 2017 - CC2017
- Summer Fun - SF2017
- YoStock 2017 - YS2017
- YoDale High - YH2017
- Culinary Creations - CU2017
- Monster Reunion - MR2017 HW2017
- Possessed Park - PP2017 HW2017
- Salem Sorcery - SS2017 HW2017
- Halloween Design Contest - DC2017
- Rustic Fall - TF2017
- Toy Tower - TT2017 XM2017
- Black Friday - BF2017
- Holiday Train - XT2017 XM2017
- Ice Village - IV2017 XM2017
- Hanukkah - HK2017 XM2017
- New Years - NY2017
2018
- Deep in the Jungle - DJ2018
- Big Food World - FW2018
- Valentine's 2018 - XO2018
- Winter Olympics / Lest We Forget - HI2018
- Hidden Treasures - HT2018
- Springtime San Francisco - SF2018
- St Patrick's Day - SP2018
- Quaint Countryside/Easter 2018 - ER2018
- Arabian Nights - AN2018
- Boardwalk Casino - BC2018
- YoWorld’s 10th Anniversary - AV2018
- Mount YOlympus - MY2018
- Provincial Town - PT2018
- Western Frontier - WF2018
- Mediterranean Getaway - MG2018
- Magic Academy - MA2018
- YoValley Estates - YE2018
- Atlantic Voyage - AT2018
- Japanese Journey - JJ2018
- Fairytale Storybook - FS2018
- YoValley Zoo - YZ2018
- Eighties Miami - EM2018
- Castle Dracula - CD2018 HW2018
- Trick or Treat - TT2018 HW2018
- Lost City of Atlantis - LA2018
- Fall on the Farm - TF2018
- Victorian Christmas - VC2018 XM2018
- Family Christmas - FC2018 XM2018
- Downtown Countdown - NY2018
2019
- Medieval Mastery - MM2019
- Carefree Fifties - CF2019
- Romantic Getaway (Valentine's Day) - XO2019
- Australian Adventure - AU2019
- Tiny Home Living - TH2019
- Leprechaun Forest (St. Patrick's Day)- SP2019
- Icelandic Escape - IE2019
- Super Stickerbook (April Fools)- AF2019
- Paranormal Investigation - PI2019
- Community Garden (Easter) - ER2019
- Relaxation Retreat - RR2019
- YoWorld's 5th Anniversary- AV2019
- Modern Farmhouse - MF2019
- Cyberpunk City - CC2019
- Summer of Love - SL2019
- Pool Party - PP2019
- Elven Kingdom - EK2019
- YoWorld Mall - YM2019
- Summer Cottage - SC2019
- Sunset Penthouse - PH2019
- YoWorld Protectors - YP2019
- Dirty Dancing® - DD2019
- Monster Cabin (Halloween)- MC2019 HW2019
- YoWorld Invasion (Halloween)- YI2019 HW2019
- Zombie Apocalypse (Halloween) - ZA2019 HW2019
- Harvest Fair (Thanksgiving/Fall) - TF2019
- Shabby Chic - SH2019
- Home for the Holidays (Christmas) - HH2019 XM2019
- Whimsical Yuletown (Christmas)- WY2019 XM2019
- Cyber Monday/Week - CM2019
- New Years Cruise (New Years) - NY2019
2020
- Murder Mystery - MM2020
- Nineties New York - NN2020
- Winter Wedding (Valentine's) - XO2020
- Hollywood Hillds - HH2020
- Architectural Dreams - AD2020
- Dublin Getaway (St. Patrick's Day) - SP2020
- Cursed Camelot - CC2020
- Dancing Disco - DD2020
- Easter 2020 - ER2020
- Fairy Forest - FF2020
- Dubai Luxury - DL2020
- Haunted Swamp - HS2020
- YoShow Studios - YS2020
- Decopunk Metropolis - DM2020
- Modern Royalt - MR2020
- Pet Sanctuary - PS2020
- Night Festival - NF2020
- Ciao Modena - CM2020
- Realm of Shadows - RS2020
- Countryside Train - CT2020
- Vacation in Vermont - VV2020
- Supernatural Society - SN2020
- Township of Terror - TT2020
Chests
- Winter Mystery Chest - WMC2016
- Spring Mystery Chest - STC2016
- Winter Mystery Chests - WMC2017
- Spring Mystery Chests - SMC2017
- Spring Mystery Chests - SMC2018
- Winter Mystery Chests - WMC2018
- Industrial Chests - EMC2019
Calendar Rewards
2017
- Summer Calendar - CAL2017
2018
- January Calendar - CJA2018
- February Calendar - CFE2018
- March Calendar - CMA2018
- April Calendar - CAP2018
- May Calendar - CMY2018
- June Calendar - CJU2018
- July Calendar - CJL2018
- August Calendar - CAU2018
- September Calendar - CSE2018
- October Calendar - COT2018
- November Calendar - CNO2018
- December Calendar - CDE2018
2019
- January Calendar - CJA2019
- February Calendar - CFE2019
- March Calendar - CMA2019
- April Calendar - CAP2019
- May Calendar - CMY2019
- June Calendar - CJU2019
- July Calendar - CJL2019
- August Calendar - CAU2019
- September Calendar - CSE2019
- October Calendar - COT2019
- November Calendar - CNO2019
- December Calendar - CDE2019
2020
- January Calendar - CJA2020
- February Calendar - CFE2020
- March Calendar - CMA2020
Events
2017
- Poker Dice Event - PD2017
Selfie Quest Event - SR2017
October Event - OE2017
December Event - DE2017
2018
- Lunar Event - Contemporary Items - EFE2018
Decor Challenge - Industrial Items - EMA2018
Spring Sticker Event - Scandinavian Items - EAP2018
Casino Chip Event - CCE2018
Tour De YoWorld Event - French Country Items - AMY2018
Summer Kick-Off Event - Bohemian/70s Items - EJU2018
Mid Summer Decor Event - Shabby Chic Items - EJL2018
End of Summer Outfit Challenges - Beach Getaway Items - EAU2018
Island Treasure Event - Sleepy Items - WSE2018
Spooky Spooktober Event - Day of the Dead Items - EOT2018
Fall Adventure Event - Rustic Fall Items - ENO2018
Winter Holiday Event - Santa's Workshop/Elf/Traditional Christmas - EDE2018
- Timeless Adventures - Contemporary Items - EJA2019
Romancing the Yos - Terrific Tropical Items - EFE2019
Spring has Sprung - Cozy Cabin Items - EMA2019
Anniversary Event - Vintage Collection Items - EAP2019
Cyborg Summer Event - Shabby Chic part 2 - EMY2019
Mid Summer's Night Event - Modern Art Deco - EJL2019
Summer Daze Event - California Summer - EAU2019
Sweater Weather Event - Pop Deco Items - ESE2019
Pumpkin Spice Event - Modern Carnival Items - EOT2019
Holly Jolly Holiday Event - Repurposed Items - EDE2019
2020
- New Year, New Yo - Modern Gothic Items - EJA2020
Frosty February - Patchwork Items - EFE2020
Spring Forward - Solarpunk Items - EMA2020
Miscellaneous
- Free Items - FI2016/FI2017/FI2018/FI2019
- Level Up Deal Rewards - LVL2018
- Holiday Items - HI2018/HI2019
- Right Rainbow Shark Costume - MISC2015
- Funky Hairstyles - FH2014/FH2015
- Ghastly Giving Tree (Halloween) - HW2016
- Lottery - LO2016
- YoWorld Desktop App Rewards - EII2018/EII2019
- Monthly Exclusives - ME2016/ME2017/ME2018/ME2019/ME2020
- YoWorld Mobile Companion App - YM2016/YM2017/YMCA2017/YMCA2018/YMCA2019/YMCA2020
- VIP Exclusives - VIP2016/VIP2017/VIP2018/VIP2019/VIP2020
- Poker Dice Events - PDE2016/PDE2017/PDE2018/PDE2019/PDE2020
