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Provo, Frank (February 27, 2001). "KAO the Kangaroo Review (DC)". GameSpot. Fandom. Archived from the original on June 21, 2001. Retrieved March 3, 2024.
Provo, Frank (January 31, 2002). "KAO the Kangaroo Review (GBA)". GameSpot. Fandom. Archived from the original on February 9, 2002. Retrieved March 3, 2024.
Chau, Anthony (February 13, 2001). "Kao the Kangaroo (DC)". IGN. Ziff Davis. Archived from the original on September 30, 2023. Retrieved March 3, 2024.
Harris, Craig (January 30, 2002). "Kao the Kangaroo (GBA)". IGN. Ziff Davis. Archived from the original on January 18, 2023. Retrieved March 3, 2024.
Chau, Anthony (March 8, 2001). "Kao the Kangaroo (PC)". IGN. Ziff Davis. Archived from the original on February 7, 2022. Retrieved March 3, 2024.
"Kao the Kangaroo is back". Steam. Valve Corporation. June 9, 2020. Archived from the original on November 9, 2022. Retrieved March 3, 2024.