Pictures made within strict limitations of actual hardware platforms. An entry for one of these platforms can participate:
- ZX Spectrum (standard 6912 or 6144 bytes, Gigascreen, Multicolor, border area usage, Macroscreen)
- Commodore 64 (HiRes, Multicolor)
- BK-0010/11 (standard graphics modes: 512×256 pixels in black and white, or 256×256 pixels with one of the supported 4-color palettes)
- Vector06C (256×256 pixels with 2, 4, 8, or 16 colors displayed at once, or 512×256 pixels with 2 or 4 colors, or 1024×256 pixels with 2 colors; all colors picked out of the general 256-color system palette).
