Keepsake (video game) (English Wikipedia)

"Keepsake Release-Verschiebung" [Keepsake Release Postponement]. Frogster Interactive (in German). November 15, 2005. Archived from the original on November 24, 2005. Retrieved December 30, 2005. Fantasy-Adventure Keepsake ab 19. November im Handel [Fantasy adventure Keepsake in stores from November 19th]

gamedeveloper.com

"The Adventure Company Ships KEEPSAKE". www.gamedeveloper.com. Retrieved 2023-12-30.

"Keepsake". CBS Interactive. GameRankings. CBS Corporation. Retrieved 25 March 2019.

Mueller, Greg (20 March 2006). "Keepsake Review". CBS Interactive. GameSpot. CBS Corporation. Retrieved 25 March 2019.

Krause, Staci (2 May 2006). "Keepsake A Keeper". IGN. News Corporation. Retrieved 25 March 2019.

"Keepsake". CBS Interactive. Metacritic. CBS Corporation. Retrieved 25 March 2019.

Interview with President of Wicked Studios Archived 2007-05-16 at the Wayback Machine
"Projects Using Crystal Space". Archived from the original on 2013-03-28. Retrieved 2007-05-22.
"Keepsake Release-Verschiebung" [Keepsake Release Postponement]. Frogster Interactive (in German). November 15, 2005. Archived from the original on November 24, 2005. Retrieved December 30, 2005. Fantasy-Adventure Keepsake ab 19. November im Handel [Fantasy adventure Keepsake in stores from November 19th]