Crosmando: Holy shit, this game is intense, just beat the Lava boss outside Thebes and my fingers/wrists are a bit sore... I'm playing on normal so I cannot even imagine how the game would be on the hardest difficulty. Also those damn charging bulls are just the worst.
It's great. yeah. You'll learn one by one what is the good way to encounter each different enemy type... but then the game throws several of them at you at the same time, and you have to apply all that knowledge simultaneously. :)
Later there will be masses of enemies on your tails that fighting them feels like ballet with guns. Running backwards in circles, leading the enemies in a group and shooting at them at the same time... If I have to think in which FPS game I've had the most fun playing, Serious Sam could well be on the top.
At the same time though, it is also odd how you'd end up in situations which are completely the opposite of that, like shooting a big monster repeatedly in its elbow with your revolver from a safe place where it can't see you. I guess that is gameplay-scumming, but hey if it works... I think that is the way I killed most of those big green monsters throwing big green balls at you (which you could also shoot mid-air), or those big scorpions or whatever they were.