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Kinguin: One of the World’s Leading Gaming Marketplace

Learn what role did Nextrope play in the process of building Kinguin’s NFT marketplace

Case study

Global Gaming Marketplace Kinguin Partners with Immutable X

Kinguin is a leading worldwide video game marketplace with the purpose of improving players' experiences. It was founded in 2013 and is primarily known for its digital trade platform. With over 13 million registered users, the marketplace includes over 90,000 digital items listed, ranging from video games to computer software and services, and now ending with NFTs.

Recently, Kinguin has formed a partnership with Immutable X, the first layer-2 scaling solution for Ethereum-based blockchain to create a new lightning-fast, low-cost, and environmentally friendly NFT marketplace for gamers.

Nextrope contributed to building the NFT marketplace by bringing two top-notch blockchain developers to the Kinguin development team.

Kinguin and Immutable X team up to offer eco-friendly NFT platform

Immutable X and Starkware have partnered to create a technological solution for scaling layer two for Ethereum-based NFTs. The Kinguin NFT Marketplace, the first of its kind in Poland, is able to process up to 9,000 transactions per second while being carbon-neutral and providing the highest level of security. Built on the Immutable X protocol, the marketplace combines the best features of Web 2.0 with the potential of Web 3.0.

Kinguin offers its users the stability and security of an established marketplace for digital goods, with popular NFT games tradable on the platform. The partnership with Immutable X creates opportunities for mass adoption of NFT for both game developers and end users. Other features of the marketplace include a dedicated search option and the ability to link a MetaMask crypto wallet.



Web3 Gaming









NFT Marketplace


Company size


Nextrope made the Blockchain service available guaranteeing the quality consistent with the quality standard contained in the contract

Alior Bank

Tomasz Sienicki

Blockchain Strategy Manager, Alior Bank

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The Results:

With Nextrope's help, Kinguin was able to quickly and effectively find two highly qualified developers with expertise in the web3 blockchain industry and Solidity programming language. This allowed Kinguin to create an NFT exchange based on the innovative L2 ImmutableX solution, providing its users with access to a vast range of exclusive NFT offerings from the gaming, art, and entertainment industries. The marketplace is already available and features over 50 collections and more than 200,000 unique NFTs.

Requirements for the project and the technology partner

Why didKinguin selected Nextrope as its technological partner?

  • User icon Verification image

    Expertise in Solidity

    Kinguin recognized the unparalleled expertise of Nextrope's developers in Solidity and the broader blockchain domain, leading them to choose our team for the ambitious NFT marketplace project.
  • Rocket icon Reliable image

    Experience in creating NFT marketplaces

    Our extensive experience in creating NFT marketplaces sets us apart. This background ensured that we understood the nuances and complexities associated with building a robust and user-friendly platform.
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    Perfect Synergy

    Our developers' deep familiarity with Solidity applications perfectly positioned them to leverage Immutable X's layer-2 scaling solution. This synergy meant that we could navigate and integrate this solution efficiently.
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    Adeptness with the Technology

    As a result of our adeptness with the technology and our commitment to excellence, we were able to craft an NFT marketplace that not only met but surpassed the expectations of Kinguin and its user base, delivering a seamless and high-quality experience.
Technology choice
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Key takeaways about Nextrope

Nextrope is an international software development company focused on practical blockchain applications, dApps and artificial intelligence. Starting in 2015 and with clients from all over the world we are known as pioneers in the growing, decentralized ecosystem.

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