


Build an ecosystem optimized for your goals while opening up new revenue streams.
Curio Cards, Frens On Chain and Monsterra each address unique challenges in the web3 ecosystem, offering complementary strengths for builders. Curio Cards is an online art show and permanent gallery featuring some of the earliest NFTs on Ethereum. Frens On Chain offers 100% on-chain generated, dynamic NFTs that evolve based on user interactions. Monsterra is a multi-chain free-to-play and play-to-earn NFT game featuring farming, land development, and battles with magical creatures called Mongens. Together, these tools serve different but overlapping user needs, making them valuable components in a modern web3 development stack.
| At a Glance | |||
| Composability | |||
| Cross-Chain | |||
| Customizability | |||
| Developer Support | |||
| Ease of Integration | |||
| Performance | |||
| Key Features | |||
| Core Capabilities | Ethereum-based NFTs, Marketplace Integration, Artist Diversity | On-Chain Generation and Storage, Dynamic Visual Evolution, Cross-Chain Portals | Diverse gameplay modes, NFT marketplace, DAO portal, Cross-chain bridge |
| Chain Support | — | ||
| Best For | NFT Platform Developers, Identity/Social Developers | NFT Platform Developers | Gaming Developers, NFT Platform Developers |
| Pricing | |||
| Free Tier | Free Access | Free | Free-to-play |
| Paid Features | — | — | — |
| Custom Plans | — | — | — |
Explore web3 competitors and apps like Curio Cards.







