{"Id": 4620, "Puzzle Title": "DoppelGanger", "Date": "2023-05-14", "GAS Date": "2023-04-17", "GAS #": "680", "Solver": "[\"Mark\"]", "Setter": "[\"Bill Murphy\"]", "Constraints": "[\"Doppelganger\",\"Parity Lines\",\"Renban\"]", "Video": "{\"alt\":\"Here come the GAS Gremlins\",\"caption\":\"Here come the GAS Gremlins\",\"img_src\":\"https://img.youtube.com/vi/WlxWJ3pPtLY/mqdefault.jpg\",\"href\":\"https://www.youtube.com/watch?v=WlxWJ3pPtLY&t=31m58s\"}", "Video Length": "00:41:20", "Video Length (Minutes)": 42}