Hi everyone, I have done the reconstruction of all categories. Now you can see all categories clearly and the difficulty has become the subcategory.

Feel free to contact me if you have any issues of your runs, because I move verified runs to the new created category manually. There might be some issues if I made any mistakes while modifying a run.

Also I have added the new category named '3p Co-Op', please take the chance to challenge it with your friends together.

Thanks!