Tracklist front / back album covers
1. "Crumbling Castle" 10:46
2. "Polygondwanaland" 3:33
3. "The Castle in the Air" 2:48
4. "Deserted Dunes Welcome Weary Feet" 3:34
5. "Inner Cell" 3:56
6. "Loyalty" 3:39
7. "Horology" 2:52
8. "Tetrachromacy" 3:31
9. "Searching..." 3:04
10. "The Fourth Colour" 6:13
Total length: 43:54
King Gizzard & the Lizard Wizard Band Members / Musicians
Michael Cavanagh – drums (tracks 1-8), percussion (tracks 1, 2, 3, 8, 10), glass marimba (track 1)
Cook Craig – electric guitar (tracks 1, 8, 10), synthesizers (tracks 9, 10)
Ambrose Kenny-Smith – harmonica (tracks 1, 3, 8, 10), vocals (tracks 8, 10)
Stu Mackenzie – vocals (all tracks), electric guitar (tracks 1, 2, 4, 7, 8, 10), bass guitar (tracks 1, 3-7, 9), acoustic guitar (tracks 2, 4, 8-10), synthesizers (all tracks), flute (tracks 1-3, 5-8), glass marimba (track 1), mellotron (tracks 2, 4), percussion (track 9)
Eric Moore – management (all tracks)
Lucas Skinner – bass guitar (track 10), synthesizer (track 7)
Joey Walker – electric guitar (tracks 1, 3, 5-7, 10), acoustic guitar (tracks 3, 5), bass guitar (tracks 1, 2, 4, 8), synthesizers (tracks 5-7, 9, 10), vocals (tracks 1-8, 10), percussion (tracks 1-3, 5, 7, 8, 10)
Leah Senior – spoken word (track 3)
Casey Hartnett – recording (tracks 2-5, 7, 8)
Stu Mackenzie – recording (tracks 6, 9), additional recording, production
Ryan K. Brennan – recording (tracks 1, 10)
Joey Walker – additional recording
Sam Joseph – mixing
Joe Carra – mastering
Jason Galea – artwork and layout
Polygondwanaland is the 12th studio album by Australian psychedelic rock band King Gizzard & the Lizard Wizard. The album was released under an open source licence—the band uploaded the master tapes online for anyone to use. It was released on 17 November 2017. It was the fourth of five albums released by the band in 2017.