Feynman rules vs FLit C64 Game

This app introduces Feynman rules. You can get some understanding for Feynman diagrams. E is external point, V is vertex, P is propagator, and S is symmetry factor.

FLIt is a match-3 puzzle game unlike any other — built for those who remember the golden age of the Commodore 64. Featuring authentic C64 16-color graphics, low-resolution pixel art, PAL error emulation, semi-interlace, and luminance noise, FLIt doesn't just look retro — it feels retro. Every detail has been crafted to capture the magic of the 8-bit era, reimagined with a modern touch. Features: • Classic match-3 gameplay with an arcade twist • Authentic Commodore 64 visual style — 188-pixel wide, double-width pixels • PAL color errors, luminance noise & semi-interlace effects • Original retro chiptune soundtrack • Game Center support This is a love letter to the C64 — made by an enthusiast, for enthusiasts. Whether you grew up with a joystick in hand or just love the aesthetic, FLIt will keep you hooked.