While "Nurtale" is often a known typo or fan-variation of (a specific Undertale AU or fangame centered around a character named Nora/Nut), the inclusion of "Nesche" and the specific version number "v10213" points toward a specific, perhaps obscure, build of a fan-game.
To make progress, verify the original spelling, check for OCR corruption, or search for V10213 alone. If this term is critical to your research, consider that it may be a dead end or a red herring. nurtale nesche v10213 chikuatta
"Decoded! I've finally cracked the code... or have I? 'nurtale nesche v10213 chikuatta' What does it mean to you? Share your interpretations! #mysteriouscode #decodingtheuniverse" "Nutale" While "Nurtale" is often a known typo