I’ve spent a total of $0 on advertising Snaky Squares. Here is a Collection of Reviews and Mentions. I’ll be updating the list as I find more.
Of course I’ve worked on the promotion – there is a time cost. I have this website, a Press Pack, Facebook page, Twitter, some Reddit posts, Google Plus page and YouTube page.
“Downloader APK” was one of the first reviews that appeared. The same page appears on other sites, usually these are sister sites in foreign languages, e.g: http://www.elandroidelibre.com/2016/08/snaky-squares-juego-serpiente-3d.html