ZED RUN is a horse racing game on the blockchain that maintains a digital HQ in Decentraland. Visit their HQ and claim your free RED RUN t-shirt wearable. Check out their website or their Getting started guide to learn all about ZED RUN.
Let us quote directly from their website to explain what ChainGuardians is/are: Our vision is to enable mass adoption to blockchain gaming through creating imaginative, innovative and immersive cross-chain gaming experiences. We aim to achieve this through combining play-to-earn blockchain gaming concepts and free-to-play dynamics which are centred upon a balanced in-game ecosystem.