emulator: Gong type: game source: "https://github.com/libretro/gong" profiled_date: "2026-03-18" core_version: "1.0" display_name: "Gong" cores: [gong] systems: [] files: [] notes: > Simple Pong clone written as a minimal libretro core example. Self-contained with all rendering done programmatically. No content file, BIOS, or system directory files required.