The A5200 core is an optimised what's running with A800 based on A800 2.0.2. Originally developed for the GCW Zero, it runs full speed on even the weakest hardware (e.g. o3DS) – yet with a design focussed on ease of use and tight libretro integration it provides a simple ‘plug and play’ solution for A5200 content on all platforms. The core debuts with robust input handling (including analog and number pad entry), audio filtering, CRT ghosting effects, an optional internal open-source System Files and full save state support.