Tactics for playing against a human opponent (in the 3rd game).

well, without diplomacy, it's much more interesting, which means it's even simpler. The main thing is to make the hero a fast mover, which is very important on large maps. Against the Tower, it's desirable not to let it develop too much so that there aren't too many Titans and strong magic. As for the Rampart, the chances are even, and everything will depend on luck or the player's skill, especially if the Rampart has a Knight.