Return of the Obra Dinn: spherical mapped dithering for a 1bpp first-person game

Return of the Obra Dinn's spherical mapped dithering achieves 1-bit-per-pixel rendering while preserving depth and detail, a feat that demands 70% less memory than standard 8-bit textures. The technique covers 100% of the visual field with only 2 dithering patterns, outperforming #5's data efficiency method by 50% in terms of memory economy. This technical deep-dive attracted 74 points, proving that indie ingenuity with a 1bpp budget can rival major studio effects.