Gaming & Mobile
Solana's sub-second finality and low fees make it uniquely suited for gaming and mobile applications where real-time interactions and microtransactions are essential. This page covers the SDKs, engines, and tools for building games and mobile apps on Solana.
Game Development
Solana.Unity SDK
The primary SDK for Unity game developers building on Solana. It provides wallet connection (Phantom, Solflare, SMS wallet adapter), transaction signing, NFT loading and display, in-game token management, and account deserialization -- all within Unity's C# environment. The SDK handles the complexity of bridging Unity's synchronous game loop with Solana's asynchronous blockchain interactions.
This is the entry point for any Unity developer who wants to integrate Solana. The SDK supports both desktop and mobile builds, handles wallet adapter protocols for mobile devices, and includes helpers for common operations like fetching token balances, reading program accounts, and building transactions. If you are coming from a game development background with no blockchain experience, this SDK abstracts the Solana-specific complexity while giving you full access when you need it.
MagicBlock
An on-chain game engine that solves one of the hardest problems in blockchain gaming: real-time multiplayer with on-chain state. MagicBlock uses ephemeral rollups -- temporary execution environments that process game transactions at high speed, then settle the results back to Solana. This enables sub-second game state updates while maintaining the security and composability of on-chain data.
MagicBlock matters because most "blockchain games" keep gameplay off-chain and only use the blockchain for asset ownership. MagicBlock enables truly on-chain gameplay where game state lives on Solana, other programs can compose with it, and players have verifiable game histories. Their Entity Component System (ECS) architecture is familiar to game developers and maps well to Solana's account model. Use MagicBlock when you want real-time multiplayer gameplay with on-chain state -- think strategy games, card games, or any game where verifiable state matters.
PlaySolana
A gaming ecosystem and tooling platform for Solana game development. PlaySolana provides resources, SDKs, and infrastructure for game studios building on Solana. They focus on reducing the barriers to entry for game developers who are new to blockchain -- providing templates, documentation, and integration tools that simplify common game-blockchain interactions like item minting, marketplace integration, and player authentication.
Unreal Engine SDK
https://github.com/staratlas/unreal-sdk-plugin
Solana integration for Unreal Engine, originally developed for Star Atlas. The SDK provides wallet connection, transaction signing, and account data access within Unreal Engine's C++ and Blueprint environments. While less mature than the Unity SDK, it opens Solana integration to the Unreal Engine developer community -- important for AAA-quality game development.
Solana Game Skill
https://github.com/SuperteamBrazil/solana-game-skill
A Claude Code skill package specifically designed for Unity and mobile Solana game development, created by Superteam Brazil. It provides specialized AI agents -- game-architect for system design, unity-engineer for C# and Unity implementation, and mobile-engineer for mobile-specific concerns -- along with commands and rules tailored to the game development workflow.
This skill understands the unique challenges of game-blockchain integration: handling wallet connections within game loops, managing NFT assets in Unity's scene graph, serializing/deserializing program accounts in C#, and optimizing mobile builds. Install it alongside solana-claude for a complete game development environment. Maintained by @kauenet.
Mobile Development
Solana Mobile Documentation
https://docs.solanamobile.com/
The comprehensive documentation for building native mobile apps on Solana. This covers everything from setting up a React Native project with Solana integration to handling wallet connections, signing transactions, and managing mobile-specific concerns like deep linking, background processing, and app store distribution.
Mobile development on Solana has unique constraints -- you cannot bundle a wallet directly into your app, so you need to use the Mobile Wallet Adapter protocol to communicate with installed wallet apps. The documentation walks through this architecture and provides working examples for both Android and iOS (via React Native).
Mobile Wallet Adapter
https://docs.solanamobile.com/react-native/overview
The standard protocol for connecting mobile wallets to Solana dApps. Mobile Wallet Adapter (MWA) defines how your app discovers, connects to, and communicates with wallet applications installed on the user's device. It works similarly to WalletConnect but is designed specifically for Solana's transaction model.
The React Native SDK provides hooks and providers that mirror the web wallet adapter experience -- useWallet(), useConnection(), and transaction signing all work with familiar patterns. If you have built a Solana web app with wallet-adapter-react, the mobile patterns will feel natural. MWA supports both Phantom and Solflare on mobile, with more wallets adopting the standard.
Saga / Seeker
Solana-native mobile hardware built by Solana Mobile. The Saga and Seeker devices include a secure element for key management, a native dApp Store (bypassing Apple/Google app store restrictions on crypto apps), and deep OS-level integration with Solana. The dApp Store means your app can be distributed without the 30% app store commission and without the restrictions that traditional app stores place on crypto functionality.
Even if you are not targeting Saga/Seeker specifically, understanding the dApp Store is valuable -- it represents a distribution channel for Solana mobile apps that does not exist on other chains. Apps submitted to the dApp Store can use native crypto features (token gating, NFT rewards, direct token payments) without the limitations imposed by Apple and Google.
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