EVGA has started their 19th Anniversary event and contest stuff.
Here are some pages I found that have the Scavenger Hunt badge. You will need to be logged into EVGA with your account and signed up to the contest before clicking through the links. This list is not complete, it's only the 10 I found myself this afternoon:
https://www.evga.com/articles/01212/EVGA-700-600-500-450-BR-Power-Supplies/
https://www.evga.com/articles/01218/power-supply-warranty-upgrade/
https://www.evga.com/articles/01114/evga-x299-series-motherboards/
https://www.evga.com/articles/01151/evga-z370-series-motherboards/
https://www.evga.com/articles/01150/new-world-records/
https://www.evga.com/articles/01150/new-world-records/
https://www.evga.com/myevga/rateus/
https://www.evga.com/warranty/
https://www.evga.com/evgabucks/
https://www.evga.com/about/awards/