The "european_castle_corner_c_l3_old"-prefab has an incorrect physics shape.
First screenshot: Players(here shown by adam) cant pass the stairs to the first stage.
On the second screenshot, you see the 2nd stage. The angle of the stairs(in the physics shape!) is incorrect so players cant move up the stairs.
First screenshot: Players(here shown by adam) cant pass the stairs to the first stage.
On the second screenshot, you see the 2nd stage. The angle of the stairs(in the physics shape!) is incorrect so players cant move up the stairs.