A small tabular model that estimates the native frame rate of a PC game at 1080p, 1440p or 4K from two things you can know before buying or installing: the PC's hardware scores and the game's Steam store requirements. It is the FPS engine of the CanRun G-Assist plugin and runs with the Python standard library alone. Real-world accuracy: on independent benchmarks the model alone is a median 18.9% off on recent games and NVIDIA cards, and 37% to 39% off on other test sets. The full CanRun app, which adds benchmark curves and live Steam store lookups, is 15.2% off end to end. No Steam player FPS data is used anywhere. Treat every prediction as a rough estimate, good for "will this run at 60…