Well, the Konosuba comics on Hentai Foundry often have a focus on sexual themes and might deviate from the original innocent and humorous tone of the regular Konosuba series. They could also showcase more explicit and graphic illustrations.
I'm not entirely sure, but it's very likely. TvTropes is a comprehensive database for all kinds of fictional works. Given Konosuba's popularity, especially in the anime and light novel world, it would make sense for there to be a section about its visual novel on TvTropes. You could check by searching for 'Konosuba visual novel' on the TvTropes website.