13th Anniversary Block

Unknown Item - 13th Anniversary Block

During Anniversary Week 2026

Daily Bonus
Complete any Daily Bonus during Anniversary Week 2026.

The 12th Anniversary Block is an unsplicable non-solid toggleable animated foreground block which was added as part of Anniversary Week 2026 on January 15, 2026.

Function

Being a toggleable animated foreground block, the 13th Anniversary Block can be toggled on or off via punching. When toggled on, the block will change its appearance, showing an animation.

Navigation — Anniversary Week

Features
2014	Player Milestone Rewards
2016	Steampack
2017	All Howl's Eve · Surgery Day
2019	Euphoria
2022	Mega Party Pack
2023	Vive L'IOTM

Blocks
2015	Party Block · Party Boombox · Weather Machine - Party
2016	Steam Bellows · Steam Door · Steam Gear · Steam Lifter Piston · Steam Organ · Steam Piston · Steam Riser Bellows · Steam Stomper · Steam Tubes · Steam Valve · Steam Vent · Stretched Canvas
2017	Autoclave · Head Bangin' Steel Wolf · Howler · IIII Block · Massive Fang · Party Bunting · Sales-Man Standee · Surg-E · Valhowla Treasure · Wolf Gate
2018	Megawatt Bass Speaker · 5th Anniversary Block
2019	Balloon Decoration · Black Party Table · Party Punch Bowl · The Amazing Hexagon - 6th Anniversary Block
2020	Coin: 7th Anniversary Block · Euphoric Dragon Egg · Hatching Euphoric Dragon Egg · Rave Hall Floor · Rave Hall Wall · Rave Haze Light · Rave Stage
2021	8th Anniversary Block · Black Display Shelf · Retro Computer · Retro Pattern Background · Retro Pattern Block · Retro Record Block · Retro Tape Block · Roobux Cube · Sheet Music: Electric Guitar · Sheet Music: Flat Electric Guitar · Sheet Music: Sharp Electric Guitar
2022	9th Anniversary Block · Digital Pet Block · Fireflies In A Jar · Party Couch · Party Pager Block · Polka-Dot Ball
2023	10th Anniversary Block · Buddy Balloons · Fairy Bread Block · Fidget Spinner Pinwheel · Party Mocktail Table · Shiny Mannequin · Weather Machine - Crack in Reality
2024	11th Anniversary Block · Ballroom Party Chair · Glitter Pillow Trampoline · Neon Party House · Neon Party House Roof
2025	12th Anniversary Block · Party Table
2026	13th Anniversary Block · Light Box - Green · Light Box - Pink · Light Box - Yellow

Clothing Items
2014	Mini Growtopian · Party Glasses · Party Hat · Party Horn · Party Pants · Party Socks · Party Vest
2015	Mini-You
2016	Da Vinci Wings · Ghost Fan Shirt · Growtopia Fan Shirt · Party Blaster · Pineapple Fan Shirt · Steampunk Corset · Steampunk Leggings · Steampunk Skirt · Steampunk Top Hat · Steampunk Trenchcoat · Steampunk Waistcoat · T-Shirt Cannon
2017	Fuzzy Pants · Ghost Wolf Monocle · Living Dead Remote · Party Fowl · Plague Doctor Hat · Plague Doctor Mask · Plague Doctor Robe · Sales Shades · Water Spirit Necklace · Wolf Skull Shoulders
2018	Equalizer Tee · Flame Tee · Party Glow Sneakers · Party Light Wave Vest · Party Style Scarf · Party Style Shades · Party Style Top Hat · Ultra Equalizer Tee · Ultra Flame Tee · Ultra Party Glow Shades · Ultra Party Glow Scarf · Ultra Party Glow Top Hat · Ultra Party Light Wave Vest
2019	Air Horn · Floating Speakers · Super Party Launcher
2020	Confetti Rocket Shoes · Euphoric Dragon · Party Bubble Blaster · Raver Hair · Raver Hoodie · Raver Pants · Superstar Shades
2021	Confetti Jump Pack · Electric Guitar · Radical Rollers · Rainbow Tutu · Rave Safe Mask · Retro Jacket · Retro Leg Warmers · Tetra T-Shirt · Walktopian · White Suit Jacket
2022	Beat Box Mask · Confetti Crown · Dotted Dress · Growby · Neon Party Yo-Yo · Partydactyl Wings · Party Polka Shirt · Radical Stage · That 90's Hair · Unagi Hair
2023	Aluminiwings · Birthday Band Hair · Birthday Cake Hat · Fox Ears · Fox Onesie · Golden Moyaimorph Mask · Lightning Guitar · Neon Kabuki Mask · Rave Cap · Sprinkle Jetpack
2024	Candle Cake Crown · Confetti Popper · Crabbitz's Golden Crab Claw · Disco Dude's Jacket · Disco Dude's Mullet · Disco Dude's Pants · Disco Dude's Shades · Disco Dude's Shoes · Disco Head · erwinher's Saijo O Wazamono · Party Wagon
2025	Celebration Helmet · Glow Sticks · Golden Party-In-A-Box Head · Grow Cake Suit · Loki's Scepter · OmriTheBest's Brain · Party-In-A-Box Head · Party Drumsticks · Pink Feather Boa · Resting Headphones · Self Balancing Scooter
2026	Battlegrid Discs · Battlegrid Helmet · Beatmaster Aura · Glitter Gown · Glitter Tights · Portable Party · Selfie Stick

Miscellaneous Items
2014	Door Mover · Skyrocket · Thermonuclear Blast
2015	Party Confetti · Party Tunes · Party-In-A-Box
2016	80's Tape Deck · D Battery · Steampunk Gearbox · Steampunk Sprocket · Tempered Party Tunes
2017	Biotronic Brain Enhancer · Caduceus · Challenge of Fenrir · Empty Surgery Tray · Enchanted Wolf Ticket · Gemmin' Juice · Golden Caduceus · Limb Connector · Party Cake · Party Popper · Party Screamer · Spare Body · Spare Body Part · Surgical Clamp · Surgical Defibrillator · Surgical Lab Kit · Surgical Pins · Surgical Transfusion · Surgical Ultrasound · Wolf Ticket
2019	Golden Party-In-A-Box
2020	Anniversary Skyrocket
2024	Old Timer Title · Party Animal Title
2025	Award-Winning Title