Created by a team of Base/Coinbase alumni and OG ETH contributors, B3 is a horizontally scaled gaming ecosystem built on Base. Its rollup network settles on Base, ensuring B3 transactions inherit the security of the EVM. Its development company is NPC Labs.

AnimeChain is an Arbitrum Orbit chain that aims to bringing the anime culture onchain. AnimeChain in collaboration with Arbitrum and Azuki.

Farcaster is a decentralized social network that empowers developers to create innovative social networks. It is an open protocol that can support multiple clients, similar to email. Users will always have the freedom to move their social identity between applications, and developers will always have the freedom to build applications with new features on the network.

Xai is a permissionless Orbit chain leveraging the Arbitrum Nitro technology stack to bring an innovative, gaming-focused Layer 3 to the games industry. Xai plans to introduce additional features for gaming developers, including increased smart contract size support, account abstraction allowing wallets to handle complex tasks automatically, and other functionalities that appeal to the gaming community.

Tevaera simplifies the launching and playing of multi-genre games using the zkStack-based L3 gaming chain, an innovative gaming stack with multiplayer features and a UX-focused layer of gaming apps. Tevaera’s native interoperability with zkSync Era and all zkStack-based hyperchains enables the free flow of users, liquidity, and builders within zkNation.

RARI Chain is a performant EVM equivalent blockchain powered by Arbitrum(opens in a new tab). RARI Chain boasts low costs, fast transaction times, and enables creators to embed royalties on the node level.

HyperAGI is a multi-tiered decentralized platform designed to provide powerful computational support and innovative applications for AI. Built on Ethereum Layer 3 and based on Arbitrum, the platform is specifically designed for AI computing, including spatial AI rendering, training, and large action model inference, serving two core projects: MOSSAI and AgentMe. HyperAGI builds a gamified platform to train spatial AI through crowdsourcing and crypto reward mechanisms, promoting interaction between users and AI. The platform provides the necessary computational infrastructure for AI developers, allowing users to trade assets or purchase AI services within the ecosystem.

EVEDEX is a Perpetual DEX & Next-Gen Web3 financial ecosystem built on its own L3 blockchain.

SparkChain Network is a next-generation layer 3 blockchain designed specifically to empower the future of the blockchain gaming industry. Leveraging the speed, scalability, and security of Arbitrum Orbit, a layer 2 rollup chain built on top of Arbitrum One for the Ethereum blockchain, SparkPoint empowers developers to create truly immersive and engaging gaming experiences.

ZKEX is a decentralized multi-chain order book exchange (DEX) used to buy and sell crypto from multiple blockchains. It is trust minimized, non-custodial, and secured with zero-knowledge proofs, making transactions secure and reliable.

O3 Layer is a modular Layer 3 (L3) protocol on Bitcoin, utilizing Arbitrum’s Orbit Stack technology and Avail as the data availability (DA) layer. It also presents the "Crypto Asset Bridge," a protocol designed to provide a secure, fast, and decentralized bridge between assets on different blockchains. The bridge enhances asset transfer and blockchain interoperability through decentralized smart contracts.

Donatuz is a Web3 creator platform focused on offering diverse monetization options using blockchain technology. Built on the OP Stack framework with Eigen DA and Base settlement layers, it ensures fast, secure, and low-cost transactions. Creators can easily manage their content, engage fans, and earn through secure crypto payments and borderless transactions.

Geist is an Ethereum layer-3 gaming network where all games on the network will be centered around, or briefly include, the Aavegotchi IP. Only games approved by Pixelcraft Studios or AavegotchiDAO can deploy on Geist. Geist Members will enjoy exclusive access to reward campaigns across all games on the chain.

Super Champs is a suite of action-RPG mobile games featuring the signature characters and story world of the Super Champs Universe. Super Champs heroes are featured in a series of mobile games with NFTs and media extensions reaching across animated films, social video, comics, graphic novels, and more.

Song Protocol is the creator-centric Layer 3 blockchain and a new IP infrastructure. It’s designed to democratize collaboration and enable innovation for apps utilizing IP, all while making rights and royalty management more efficient.

Nums is an on-chain game that lets players try to sequence a series of 20 generated numbers. Users will be able to earn $NUMS tokens by playing the game, with the tokens issued via Starknet. The development company behind Nums is Cartridge.

EDU Chain is a Layer 3 blockchain for consumer-facing education apps and on-chain education finance (EduFi).

Gull Network is a Layer 3 solution for token launch powered by Manta Network. It revolutionizes DeFi with code-less pools, customizable tokens, and sniper-proof liquidity.

Vessel is an All-in-one on-chain exchange platform dedicated to providing superior services in spot trading, perpetual trading, and an enhanced AMM DEX, ensuring an unparalleled trading experience for users.

Spire is a modular L3 network built on top of zkEVM L2s, scaling Ethereum in a fractal fashion.Spire provides the infrastructure for a broad set of developers to spin up their own appchain L3s that are interoperable with one another. So Spire is a type of Rollup-as-a-service(RaaS), and also a L3-as-a-service.Unlike other Raas, Spire focuses on L3 on top zkEVMs. Through its recursive zkrollup architecture, L3s spun up with Spire can scale vertically and are also equipped with a special power that taps into contracts on L2s such as Scroll.In addition, Spire itself will introduce its own L3 that empowers other appchains on Spire.

XR One Network is a Layer3 network based on Arbitrum Orbit designed to power unique PvP and AI-enhanced games.

CheeseChain is an EVM-compatible Layer3 network whose data layer is powered by Arbtrim and Solana. CheeseChain uses $Cheese as Gas.

L3X is a Layer3 appchain that offers an institutional-grade, leveraged trading experience and liquid restaking yield opportunity for Renzo's highly popular asset, ezETH.

Ultimate Digits is a DePIN Layer-3 on Ethereum & Base. The platform building the future of decentralized telephony and banking, aims to Ethereum mobile numbers make sending tokens easy as texting.

Sanko GameCorp is a Crypto's Gaming Layer3 that offer Sanko Dream Machine game and SankoTV platform.

Hook is an NFT-native call options protocol that enables anyone to create, buy, and sell options on ERC-721 assets.

Alpha Dune Network is a gaming-focused chain that leverages the power and innovation of Arbitrum Nitro. Alpha Dune Network is a fully EVM compatible rollup that enables developers to deploy and run any Ethereum smart contract with minimal changes to their code and it also features the AnyTrust Guarantee, which ensures that if one validator is honest and online, the dApp will execute correctly, providing high reliability and security.

Fiefdom is a layer 3 network dedicated to gaming and trading in the metaverse. Included within Fief is Fiefdom, Fief Protocol, and the FIefverse. Fiefdom is a network built on top of Layer 2 blockchain Arbitrum that uses FIEF as a gas token. Fief Protocol is a multi-chain platform for trading and earning rewards on metaverse assets with decentralized fee share via FIEF token. Fiefverse is a voxel game universe that features both primary game titles developed by Fief and UGC content.

Meliora, developed by Volatilis Tech, is a high-performance Arbitrum Orbit L3 platform for building an ecosystem of fixed-income and credit-based applications. It offers an infrastructure underpinned by blockchain technology.

Superposition is a DeFi-native Layer3 focused on incentives and steering order-flow. It is extremely capital efficient, built around steering order flow with no fees and a performant execution speed. Account Abstraction (AA) is used to create a frictionless non-interactive environment. The Superposition DEX is deeply integrated with the Fluidity Money Governance token (FLUID), which plays a crucial role in the protocol’s governance and incentive mechanisms.