They can perfectly ask you to show proof that you own the licenses. And like they like to randomly strike adult games time to time, it's a risk that no one should want to take.> which will become a problem for Steam
It would not be problem for Steam because Steam does not know what licenses you own or not.
Was speaking to another developer a while back in the dev sub forum, and I'll refrain from names to avoid drama, but they had someone on their discord make them a trailer. Guess where they got that trailer? Envato. Guess where the music from the trailer came from? Envato. Both of which were easily found on psdkeys, and likely a number of other piracy-oriented websites. If I recall, the person making them the trailer charged more than both the audio and template license would've cost combined - and were never given the licenses for the assets used. Whereas the could've spent less in place of spending more time doing it themselves without the anxiety of getting caught with your pants down.> which will become a problem for Steam
It would not be problem for Steam because Steam does not know what licenses you own or not.
It's certainly arguable, but seeing as 90% of adult games are Daz-based Ren'py VNs with very little in the way of non-sex animations, you're basically putting a slideshow with text and music over it. Whereas with a template, you can still show off the renders with a bit of extra flair to it. You don't need to spend money on it, but it certainly helps if you use it correctly.Gamers on Steam want to see gameplay in these trailers, not random CG or FX. Anyway, have a look at these for more ideas what needs to go into a trailer. You do not need to spend money on making it.