The Warhammer series and Warhammer 40000 series were both very popular fantasy novels and game series. They had their own unique styles and playstyles. Which one was more playable depended on one's personal interests and game preferences. The medieval warhammer series included many books and games, which included a large number of role-playing, combat, and strategy elements. Players could play different roles such as warriors, mages, thieves, etc. through combat, leveling, and exploration to continuously improve their abilities. The series also included rich historical backgrounds and fictional worlds to make the game more interesting. The Warhammer 40000 series focused more on the grand world view and war simulation. Players could play as a member of an empire or race in the game and participate in the wars and adventures of the entire Warhammer world. The series contained a large number of NPCs, monsters, and scenes, as well as complex missions and plots, making the game more challenging and deep. If you like role-playing and strategy games, then the medieval warhammer series might be more suitable. If you like a grand world view and war simulation, then the Warhammer 40000 series might be more suitable. Of course, everyone's interests were different. They could choose their favorite game series according to their own preferences.