RacingDoge is a play-to-earn NFT game on the BSC network, allowing users to bet on real-time greyhound races using NFTs. Similar platforms like Wino.Games and DogeRace offer betting on live streamed dogs, with RacingDoge aiming to provide a similar experience. Users can participate in real-time betting and potentially earn rewards. The platform features NFT integration for race participation, with opportunities to buy NFTs directly on the app.