This document discusses opportunities for game developers on Windows 8 and strategies for creating engaging games. It outlines how Windows 8 features like the Windows Store, live tiles, cloud services, and sensors can be leveraged to drive player engagement and new business models for games. Specific ideas mentioned include using live tiles to provide updates and draw players back in, cloud services for cross-device syncing, and sensors for new control schemes. The document emphasizes designing games that take advantage of the Windows 8 experience across multiple PCs and provide a consistent experience for players.