Steam City – Game Library Visualizer

Transform your Steam game library into an interactive 3D city where game buildings reflect playtime. Players can explore their own library as a personalized city and visit a shared world map showing other players' collections. Perfect for gaming enthusiasts who want a fun way to visualize and explore their game collection.

Steam's 130M+ active users and the broader "wrapped" trend — Spotify Wrapped clones appearing across every vertical — create real appetite for personalized data visualization right now. No clear incumbent owns this space for Steam specifically, though Steam itself offers basic library stats and third-party tools like SteamDB handle raw data without any aesthetic layer. The $500–2k/mo revenue band is honest for a niche novelty product: viral sharing potential exists but converting viewers to paying users is hard when the core loop is "look at my cool thing" rather than solving a recurring problem. The single biggest risk is that this is a one-time novelty — users generate their city, share a screenshot, feel satisfied, and never return, making subscription justification nearly impossible and pushing the model toward a low one-time payment that caps lifetime value early.