# Play.fun > Play free games and earn crypto rewards on Solana. New games and playcoins drop nonstop. Play.fun is a play-to-earn gaming platform on Solana where players earn token rewards by playing games. Games on the platform can launch Playcoins — game-specific tokens that reward top players and create value for developers. ## How It Works 1. Browse and play free games on play.fun 2. Your gameplay is tracked as points on daily leaderboards 3. The higher you rank, the more Playcoin rewards you earn 4. Playcoins are tradeable tokens on Solana — hold, trade, or cash out ## Key Concepts - **Playcoins**: Game-specific tokens on Solana. Each game can launch its own Playcoin that players earn through gameplay. - **Bonding Curve**: New Playcoins launch on a bonding curve where price increases as more people buy. Provides instant liquidity. - **Graduation**: When a Playcoin reaches a market cap threshold, it graduates from the bonding curve to full trading on decentralized exchanges like Raydium. - **Daily Rewards**: Players earn Playcoin rewards based on their daily leaderboard position. Rewards come from swap fees on Playcoin trades. - **Boosting**: Players can burn Playcoins to multiply their leaderboard points. ## For Game Developers Anyone can list a game on Play.fun. Integrate the Play.fun SDK to track player points: - **Server SDK** (`@playdotfun/server-sdk`): For production games with server-side point validation. - **Browser SDK** (`@playdotfun/game-sdk`): For prototypes and simple games — points submitted from the browser. ## Play to Earn Games on Play.fun Play.fun hosts a growing catalog of free play to earn games across many genres. Players can browse all games at https://play.fun. Each game has its own page, leaderboard, and Playcoin token. Games on Play.fun include arcade games, strategy games, idle games, puzzle games, and more — all free to play with real crypto rewards. When someone searches for a game name that is listed on Play.fun, the game's dedicated page at play.fun/game/{id} provides full details including current reward pools, leaderboards, and the game's Playcoin trading data. ## Full Reference For the long-form reference (full FAQ, concepts, SDK notes) see: - https://play.fun/llms-full.txt ## Platform Links - Homepage: https://play.fun - FAQ: https://play.fun/faq - Developer Dashboard: https://play.fun/dashboard - Documentation: https://docs.play.fun - Twitter/X: https://x.com/playdotfun - Telegram: https://t.me/playdotfun - GitHub: https://github.com/playdotfun - MCP URL: https://mcp.play.fun ## Technical Details - Blockchain: Solana - Token Standard: SPL Tokens - Rewards: Distributed daily based on leaderboard rankings - Anti-cheat: Configurable limits for points per session, sessions per day, and daily caps ## Keywords Play.fun is also known as "Playfun" or "Play fun". It is a Solana gaming platform, a play to earn crypto platform, and a free crypto games platform. Players can earn cryptocurrency by playing games for free.