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| Released | 17 November 2017 (2017-11-17) | 
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| Studio | Flightless HQTender Trap Studios, Melbourne ("Crumbling Castle" and "The Fourth Colour")
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| Length | 43:54 | 
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| Producer | Stu Mackenzie | 
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"Crumbling Castle"Released: 18 October 2017
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Polygondwanaland () is the twelfth studio album by Australian psychedelic rock band King Gizzard & the Lizard Wizard. The album was released under a Creative Commons Attribution license—the band uploaded the master tapes online for anyone to freely use. The fourth of five albums released by the band in 2017, it was released on 17 November 2017.