You could check out 'Tokyo Ghoul'. It has a dark and complex story, similar to the atmosphere in Goblin Slayer. The characters face lots of challenges and the world is pretty messed up.
I'd recommend 'Berserk'. It has a similar dark and gritty tone with complex characters and intense action.
You might like 'Overlord'. Both feature a protagonist in a fantasy world facing various challenges and enemies. The world-building and combat scenes are comparable to Goblin Slayer.
One manga similar to Goblin Slayer could be 'That Time I Got Reincarnated as a Slime' as both have fantasy elements and action-packed adventures.
I'd recommend 'Overlord'. It shares the theme of a protagonist in a fantasy world dealing with various challenges and enemies, similar to Goblin Slayer. The character development and world-building are quite engaging.
I'd recommend 'Claymore'. It shares elements of dark fantasy and strong characters like in Goblin Slayer and Berserk. Also, the art style is somewhat similar. There's a lot of fighting and drama.
It's quite similar. The anime adaptation of Goblin Slayer sticks closely to the manga, with just a few minor differences that don't significantly impact the main plot or characters.
They have quite a few similarities. Both focus on the adventures of the main character against goblins, with similar action scenes and character traits.
Well, 'Overlord' could be one. It has fantasy elements and action like Goblin Slayer.
Well, 'That Time I Got Reincarnated as a Slime' might be similar. It has fantasy elements and monster characters like in the ones you mentioned.
Yes, the Goblin Slayer manga is finished. There are no more new chapters being released as the plot has been fully developed and concluded.