External Links
US Contest Site (Broken)
https://web.archive.org/web/20151020044742/http://chibirobo-photofinder.nintendo.com/challenges/
Challenge 1 (404 Not Found): https://web.archive.org/web/20151022042138/http://chibirobo-photofinder.nintendo.com/challenges/popup/1.html&iframe=true&width=846&height=1009Challenge 2 (404 Not Found): https://web.archive.org/web/20151022042143/http://chibirobo-photofinder.nintendo.com/challenges/popup/2.html&iframe=true&width=846&height=1009Challenge 3 (404 Not Found): https://web.archive.org/web/20151022042148/http://chibirobo-photofinder.nintendo.com/challenges/popup/3.html&iframe=true&width=846&height=1009Challenge 4 (404 Not Found): https://web.archive.org/web/20151022042154/http://chibirobo-photofinder.nintendo.com/challenges/popup/4.html&iframe=true&width=846&height=1009European/Other Countries Contest Sites
Archive.org would only let me crawl some webpages, and these are broken but there's text and a few images.
Schweiz (German): https://web.archive.org/web/20200717053639/https://www.nintendo.ch/de/Spiele/Nintendo-3DS-Download-Software/Chibi-Robo-Let-s-Go-Photo--888072.html
Suisse (French): https://web.archive.org/web/20200717053855/https://www.nintendo.ch/fr/Jeux/Jeux-a-telecharger-sur-Nintendo-3DS/Chibi-Robo-Let-s-Go-Photo--888072.html
Svizzera (Italian): https://web.archive.org/web/20200717053737/https://www.nintendo.ch/it/Giochi/Giochi-scaricabili-per-Nintendo-3DS/Chibi-Robo-Let-s-Go-Photo--888072.html
Nintendo Direct Chibi-Robo! Photo-Finder Reveal (JP Translated to EN)
Chibi-Robo! Photo-Finder Wii U Basic Set
https://consolevariations.com/variation/console/wii-u-basic-set-with-original-print