Walkthroughs for custom maps.

Well, for the sake of Paragon, I'll have to compromise my principles))

Added 2 minutes later

I don't consider playing Heroes a useless activity, just as I don't consider any activity that allows for creative expression to be useless, even if it doesn't bring you material benefits.

This is a very convenient justification for millions of hardcore gamers who don't want to do anything useful or necessary - "we're not just wasting our lives, we're creating, CREATING."