Source edit
- https://web.archive.org/web/20020620235735/http://www.dreamcatchergames.com/theomegastone/interview.html
- https://web.archive.org/web/20031005162240/http://www.gamesdomain.com/gdreview/zones/reviews/pc/mar01/riddle.html
- https://web.archive.org/web/20030622232535/http://www.cse.cuhk.edu.hk/~ttwong/press/press.html
- https://web.archive.org/web/19980526144134/http://www.sphinx3d.com/
- https://web.archive.org/web/19990220155515/http://www.cgw.com/cgw/Archives/1998/06toc1.asp
- https://web.archive.org/web/20180704081758/http://ftp.math.utah.edu/pub/tex/bib/cgworld.html
- https://web.archive.org/web/20010421143256/http://cgw.pennnet.com/Gallery/cgw/0698.cfm
- https://www.ign.com/articles/2000/05/03/the-big-e3-list-4
- https://web.archive.org/web/20090412192317/http://pc.gamezone.com/gzreviews/r14061.htm
- https://www.gamespot.com/articles/riddle-of-the-sphinx-complete/1100-2660301/
- https://web.archive.org/web/20030407183432/http://justadventure.com/Interviews/JeffToblerChat.shtm
- https://web.archive.org/web/20000620132859/http://www.avault.com/previews/preview_temp.asp?game=riddle
- https://web.archive.org/web/20020207051428/http://www.justadventure.com/articles/Jan14_02DreamcatcherRumors.shtm
- https://riddleofthesphinx.com/
- http://www.gameboomers.com/interviews/Toblers_Interview.htm
- https://web.archive.org/web/20040806085126/http://www.geocities.com/TimesSquare/Arcade/8045/riddlein.htm
- https://web.archive.org/web/20031219075600/http://justadventure.com/Eye_on_Adventure/99-06/June_1999.shtm
- https://web.archive.org/web/20010411082839/http://www.adventuregamer.com/cgi/news/news.cgi?v=archive&c=Adventure_News&id=0604100115028
- https://web.archive.org/web/20010409201326/http://www.adventuregamer.com/cgi/news/news.cgi?v=archive&c=Adventure_News&id=041410093059
- https://web.archive.org/web/20010410011350/http://www.adventuregamer.com/cgi/news/news.cgi?v=archive&c=Adventure_News&id=031610092735
- https://web.archive.org/web/20010216163459/http://riddleofthesphinx.com/home/home_timeline.html
- https://web.archive.org/web/20010212082143/http://riddleofthesphinx.com/riddle/riddle_reviews.html
- https://web.archive.org/web/20010412225429/http://www.adventuregamer.com/cgi/news/news.cgi?v=archive&c=Adventure_News&id=12119942315
- https://web.archive.org/web/19980611184854/http://www.stratauser.com/backissues.html
- https://web.archive.org/web/20030620094839/http://www.stratauser.com/rots.pdf
- https://web.archive.org/web/19990508192351/http://www.riddleofthesphinx.com/explore/index.html
- https://web.archive.org/web/20010412190446/http://www.adventuregamer.com/cgi/news/news.cgi?v=archive&c=Adventure_News&id=101199112812
- https://web.archive.org/web/20010410000604/http://www.adventuregamer.com/cgi/news/news.cgi?v=archive&c=Adventure_News&id=07219962954
- https://web.archive.org/web/20010405143853/http://www.adventuregamer.com/previews/sphinx.shtml
- https://web.archive.org/web/20010203171500/http://adventuregamer.com/news/archives/arc11-2000.shtml
- https://web.archive.org/web/20070814092752/http://www.justadventure.com/articles/Egypt/Egypt.shtm
- https://web.archive.org/web/20050117210825/http://www.avault.com:80/news/displaynews.asp?story=1212000-16718
- https://web.archive.org/web/20000817030016/http://www.adventuregamer.com:80/features/interviews/tobler.shtml
- https://web.archive.org/web/20050421065117/http://www.justadventure.com:80/Interviews/Jeff_Tobler/Jeff_Tobler_Interview.shtm
- https://web.archive.org/web/19991104193400/http://www.justadventure.com/Previews/Sphinx/Riddle_of_the_Sphinx_Preview.htm
- https://web.archive.org/web/20010203144900/http://www.adventuregamer.com/previews/sphinx.shtml
- http://web.archive.org/web/20050306235409/http://www.cdmag.com:80/articles/024/183/egypt.html
- http://web.archive.org/web/19991128111919/http://www.dreamcatchergames.com:80/
- http://web.archive.org/web/20001206103000/http://www.dreamcatchergames.com:80/
- https://web.archive.org/web/20010613104311/http://stlouis.bcentral.com:80/stlouis/stories/2001/01/01/story3.html
- https://web.archive.org/web/20030221221245/http://www.gameboomers.com/interviews/Toblers_Interview.htm
- https://web.archive.org/web/20010715233627/http://www.h2h.ca:80/jtinterview.shtml
- https://web.archive.org/web/20010317061416/http://gamesdomain.co.uk:80/gdreview/zones/reviews/pc/mar01/riddle.html
- https://web.archive.org/web/20031010125037/http://www.justadventure.com:80/Press_Releases/00-12-01-1.shtm
- https://web.archive.org/web/20031010095609/http://www.justadventure.com:80/Press_Releases/March18_03OmegaStone.shtm