emulator: Arduous type: libretro core_classification: pure_libretro source: "https://github.com/libretro/arduous" upstream: "https://github.com/jmaroeder/arduous" profiled_date: "2026-03-23" core_version: "0.1.0" display_name: "Arduboy (Arduous)" cores: - arduous systems: - arduboy notes: | ATmega32U4 AVR simulator built on simavr with SSD1306 OLED display emulation. MCU hardcoded at 16 MHz (arduous.h:70-71). Game content (.hex) parsed via in-tree ihex reader and written directly into simavr flash (arduous.cpp:169-179). No system directory access. files: []