Honestly i doubt anyone could really help me but i though maybe i could give it a shot, there was a old module i used to play a long time ago, it started in a city, where you could explore all the sides (north, west, east, south) and in the sides it was forest wilderness, and in the town there was guilds depending on your class, like if you played a fighter class there was a fighter guild, if you were a mage, there was a mage guild, and when you would talk to the head master you would get quests that could repeat, like the ones i remember was the fighter guild and it was defeat your opponent in the arena, and once you did you would get some gold from the head master, and then you would rest and it would count as a new day, sadly that is all i can remember, i wish i still knew the name, but if anyone knows what i'm talking about, or thinks they know the module i'm talking about just leave a message down below, thank you for taking the time to read it, and have a wonderful day

Maybe Wulverheim?

Was this for the original Neverwinter Nights? If so, "A Time for Heroes" might fit the description. It has a central city with multiple areas, surrounding wilderness, and guilds that offer random quests of different types--dungeon crawling to retrieve items or rescue people, arena battles, guarding caravans, and some others. I'm less familiar with the "Endless Nights" series, but I think one or more of them might have similar features. All of these are available at neverwintervault.org.

I know for a fact that it wasn't Wulverheim, since it's a NWN2 Module, the module i was talking about was in Neverwinter nights 1, I'll check A time for Heroes if that's the one im thinking about

Well it wasn't Endless Nights or A Time For Heroes, but i'll check them both out see if i will enjoy them

Well, you didn't specify which game you meant, and I knew that Wulverheim matched your description.

My bad, though for neverwinter nights 2 it had it own forum kind of thing

I wish it did. It would be more convenient and avoid some confusion.