I started playing Heroes with The Restoration of Erathia. It had just been released. I immediately started a single-player mission about the confrontation between good and evil, where the enemy is above ground with a Rampart, and you are underground with a Dungeon. I started messing around with the exits of one-way monoliths – I was very surprised back then that they didn't work. And I won that mission. There were some scrolls lying near the city, as far as I remember. And only later did I find out (while playing through the campaigns) that you can disable quick battles and was very surprised by the possibilities of this game. And I started playing as Dungeon. I also remember that after that, when I played as Castle, I didn't upgrade the knights because I liked their appearance more.