An egg that can be redeemed for… well, go find out!

Like what you see and want to work with us on shaping the future of redeemables? [Get in touch with us here.](https://opensea.io/blog/articles/opensea-redeemable-standard-get-in-touch)

Baby Burn: Redeemable Example

The Sandbox is a community-driven social and gaming platform where anyone can create and monetize voxel-based assets and gaming experiences on the blockchain.

ASSETs are voxel-based collectibles for the metaverse that anyone can create, mint, and monetize.

The Sandbox's ASSETs (Polygon)

League of Kingdoms is an MMO Strategy game on the blockchain. On the genesis continent, all lands are NFTs and owned by users. You can own, play, and earn rewards by developing your own kingdoms. It will be a decentralized and self-sovereign economy shaped by users. Your strategy begins here!

League of Kingdoms (Polygon)

[Courtyard.io](http://courtyard.io/?utm_source=collection-page&utm_medium=opensea) is a first-of-its-kind marketplace and tokenization service that enables anyone to easily own and trade physical cards on the blockchain.

Keep them vaulted at Brink’s, sell with a click, or burn the NFT to have the identical physical item shipped anywhere in the world, whenever you want. [Learn more](https://courtyard.io/about?utm_source=collection-page&utm_medium=opensea).

Tokenize your cards for free on [Courtyard.io](http://courtyard.io/?utm_source=collection-page&utm_medium=opensea)

Courtyard.io

Matr1x Fire Asset Collection is the official NFT asset collection designed exclusively for the Matr1x Fire game. This unique collection aims to provide players with a series of distinctive, tradable in-game items, including weapon cases, sticker capsules, stickers, and a variety of other game props, enhancing the gaming experience while offering collectible value.

Matr1x Fire Asset Collection

Every 2017 NFT collector knows one thing...

Heralding the dawn of NFT power users, OpenSea Pro unlocks a new level of optionality, selection, and control for pro NFT collectors. Previously known as Gem, OpenSea Pro has been months in the making, culminating in the platform’s rebirth as the most powerful NFT marketplace aggregator.

Commemorating our community’s journey, we are releasing Gemesis, a thank you to Gem community members who have steered the ship with us. This limited-edition collection encapsulates our evolution, celebrates our community, and embodies the exciting road ahead.

[OpenSea Pro](https://pro.opensea.io)

Gemesis

20,000 unique crypto investors on the blockchain with commercial rights. Twitter: [@Nakamigos](https://twitter.com/Nakamigos).

Nakamigos

Matr1x Fire Weapon is the official NFT weapon asset collection created specifically for the Matr1x Fire game, encompassing a wide range of categories such as weapon skins, melee weapons, and gloves. Each NFT weapon showcases a unique design and quality, offering players a wealth of personalized options. Please note, these assets focus on visual appeal and collectible value and do not alter in-game attributes or enhance game performance, ensuring fairness in the game.

Matr1x Fire Weapon

Jetpacks that unlock the power of flight for your Web3 avatar in Augmented Reality. [Get access to the beta app.](https://jadu.ar/fight)

Ownership gives you a seat on the Jetpack Council, a committee in charge of reviewing Jadu community grant proposals from a [1M+ community grant program](https://jadu.ar/act).

Signature Series: Trippy

With $44M raised to date, Jadu is a team of designers, technologists and creatives building an ever-evolving AR game world. Currently, the app is in private beta where we add new AR gameplay on a regular basis. Soon beta testers will gain access to the world's first multiplayer AR combat game.

2nd Collection:[Jadu Hoverboard](https://opensea.io/collection/jadu-hoverboard), designed for your avatar to cruise in AR.

3rd Collection:[Jadu AVAs](https://opensea.io/collection/jadu-ava), AR-ready avatars designed in collaboration with legendary film director-producer Michael Bay 

Jadu Jetpack

Vegetable flowers

The MUTANT APE YACHT CLUB is a collection of up to 20,000 Mutant Apes that can only be created by exposing an existing Bored Ape to a vial of MUTANT SERUM or by minting a Mutant Ape in the public sale.

Mutant Ape Yacht Club

Decentraland is an Ethereum blockchain-powered virtual world, developed and owned by its users, who can create, experience, and monetize content and applications. Join a growing community of virtual world inhabitants who are building the world's largest alternate reality economy on the blockchain. In this store, you can buy and sell land assets in MANA, DCL's native currency.

Decentraland

This is the collection which displays all the in-game assets which carry utility in the Planet IX Metaverse. Holders can expect airdrops, whitelists, utility in the game such as upgrades, accelerated rewards and much more to come.

Planet IX - Assets

Welcome to the Future of Web3 SaaS. The all in one hub for all things Crypto Gaming, Trading, NFTs, DeFi and more. A collection of tools designed to give you a cutting-edge advantage, from complete project research to early access opportunities, Nexus delivers. Holders enjoy a lifetime of access to the Nexus Software, combining analytics, project discovery, portfolio tracking, AI and gaming excellence.

Nexus Gaming Lifetime Pass

The Bored Ape Yacht Club is a collection of 10,000 unique Bored Ape NFTs— unique digital collectibles living on the Ethereum blockchain. Your Bored Ape doubles as your Yacht Club membership card, and grants access to members-only benefits, the first of which is access to THE BATHROOM, a collaborative graffiti board. Future areas and perks can be unlocked by the community through roadmap activation. Visit www.BoredApeYachtClub.com for more details.

Bored Ape Yacht Club

TOONZ is a Web3 community bringing nostalgia to the blockchain.


**Official Links**

[Website](https://www.DegenToonz.io) | [Twitter](https://www.Twitter.com/DegenToonz) | [Discord] (https://discord.gg/UMPk5RTpVs)

**Other TOONZ Collections:**
[Detonated Toonz](https://opensea.io/collection/detonated-toonz) | [GM GN Industries](https://opensea.io/collection/gm-gn-industries) | [LOFTZ](https://opensea.io/collection/loftz)

DEGEN TOONZ

Welcome to the Private Island, Kings and Queens!

Lazy Lions is an exclusive collection of 10,000 NFTs. We're pioneering the future of entertainment and digital ownership through co-creation and innovation. Each Lazy Lion represents courage, power, and decentralization—standing as a symbol of individual empowerment and shared success in the world of Web3.

Together, we're creating a new era in entertainment. Join us on this journey and let's ROAR our way past the boundaries of Web3. 🦁

Partnerships: PUMA, Sacramento Kings, Coinbase, OpenSea, Magic Eden, Unstoppable Domains, Born Free Foundation, and more.

[Official Links](https://linktr.ee/LazyLionsOfficial)

Lazy Lions

Cool Cats is a collection of 9,999 randomly generated and stylistically curated NFTs that exist on the Ethereum Blockchain. Cool Cat holders can participate in exclusive events such as NFT claims, raffles, community giveaways, and more. Remember, all cats are cool, but some are cooler than others.

Cool Cats

VcityMeta House

XPSR-24 is the premier collection of the Occultical Universe — the Universe of RIFTSTORM.

XPSR-24

Kubz is positioned on the second tier of the Keungz ecosystem, granting it access to all Keungz-related projects, including YogaPetz. 

Kubz has the ability to assemble a crew for weekly treasure hunts that offer rewards. 

Kubz is made possible through the utilization of the ERC-6551 with a collection of dynamic traits: https://opensea.io/collection/traitz

Kubz

The **Clone Machine** has been **disabled**.

In order to continue GCG’s path to dominance in the autonomous zone and metaverse, Gang leadership tasked top scientists with expanding the population of the Gutter by cloning existing inhabitants.

Gutter Clones came to life after a Gutter Juice NFT was processed by the Clone Machine. 

The **Clone Machine** has been **disabled**.

Gutter Clones

Welcome to the Gutter. The Gutter Dogs are a collection of 3,000 randomly generated NFTs on the Ethereum blockchain that double as membership tokens into the Gutter Cat Gang. Gutter Dogs represent GCG’s base level of membership, unlocking varying and unique levels of community led access and perks.

[Website](https://guttercatgang.com/)

**Collections**

[Gutter Cats](https://opensea.io/collection/guttercatgang)

[Gutter Pigeons](https://opensea.io/collection/gutterpigeons)

[Gutter Rats](https://opensea.io/collection/gutterrats)


**Merch**

[Gutter Merch 1.0](https://opensea.io/collection/gutter-merch)

[Gutter Merch 2.0](https://opensea.io/collection/gutter-merch-2)

[Redeem Merch](https://redeem.guttercatgang.com/)

Gutter Dogs

Liberty Cats live life in their own favorite ways.

"Liberty Cats" is not just about cats; it embodies a spirit and a way of life. In today’s digital world, each Liberty Cat symbolizes a community of individuals who seek freedom and independence. Just as cats freely explore their territories, these individuals choose to live life on their own terms. The core values of Liberty Cats are the pursuit of freedom, independent living, and wealth.(https://www.libertycatsnfts.com)

Liberty Cats

1,024 Monsters existing throughout history with origins dating as far back as 2600 BCE through 20th century literary classics and pop culture folklore. Artwork is human illustrated. Burn function outputs manually curated using Punnett square based algorithm. Breed four Monsters to create a Villain.

Breeding diverse combos of Monster (4) classes with varying skin color and background traits, will generate different types of Villains. Sacrificing different combinations of Villains (2) produce different types of Super Villains. Some possess potential to unlock rare backgrounds, unique traits and varying levels of utility including airdrops, VIP IRL event access, and Game Day with Adam Carlson, mastermind behind the collection burn algo and co-founder of boutique game maker Chip Theory Games, the licensed creator of the official Elder Scrolls tabletop game.  Significant traits of the Monsters and Villains artwork will remain intact through burns to verify unique lineage creator by holder.

Monsters and Villains

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Quickly add any collection to your watchlist and track their performance.

Follow Your Favorite Collections

You can now instantly sell multiple items into offers across the biggest selection of NFT marketplaces - enabling you to sell multiple items in your collection at once!

✨ New Feature: Bulk Instant Sales ⚡️

List items, manage listings, and instantly sell items you own from this collection, right from the collection page.

Quickly manage items you own

Using Seaport, quickly create collection or trait based offers quickly. Manage your offers and view all offers from the Offers Toolkit.

Make Collection or Trait Offers

The most powerful NFT marketplace aggregator with over 170 marketplaces. List on OpenSea Pro for <Link>0.5% fees</Link>.

Welcome to OpenSea Pro

Never miss out on a Mint. Quickly discover new drops and mint directly from OpenSea Pro UI.

Mint Fast & Safely

Keep your finger on the pulse with real-time notifications. You can now receive in-app updates on your offers, sales, listings, and more - all accessible from the notifications panel!

✨ New Feature: Notifications 🔔

Stay on top of the meta! You can now copy the decks of other @ParallelTCG players by importing their deck codes into OpenSea Pro. Add missing cards to your cart in one go! Say goodbye to building decks card-by-card!

✨ New Feature: Import Parallel Deck //

Wen Multichain? Now. OpenSea Pro just became the go-to destination to buy, sell, and list NFTs across marketplaces AND blockchains!

OpenSea Pro is now live on Polygon! 🟣

Quickly list items, instantly sell, and manage active listings. View your performance with Portfolio insights.

All-in-one Portfolio Manager

You can now create private listings for designated wallet addresses using our trusted platform - without paying any platform fees!

✨ New Feature: Private Sales

Select items you want to list, edit, or instantly sell. Quickly manage active listings by changing their price or cancelling listings.

Quickly manage your items

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Portfolio estimates are in beta. Data can be delayed and we are working on adding missing data on ERC-1155 and OpenSea shared storefront items.

Estimated value of owned NFTs. Estimated value is calculated by multiplying number of items by floor price.

Estimated gains of unsold NFTs. Estimated value of owned NFTs minus total spend on owned NFTs.

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