Grimrock

i spend one hour cannot open the door in the puzzle?
i push secret button shot on door fireball comes ..not open the door
i shot on door push secret button fireball comes ...not open door?

That might be the one where you have to open the door the same way you opened one to get into the pyramid. Does the door look the same as the entrance door did?

Argh, I remember this area but not the puzzle itself. Can you share more details? Maybe a printscreen?

Unless another user remembers this specific puzzle, maybe.

The fireball doesn't open the door, it has to land on the thing behind the door. You have to open the door with the serpent wand or staff or whatever.

ok ..i have not shooting with the Serpent Staff!!
thank you