Grimrock

I am stuck on the part where you have to throw the fire ball.

I cannot do the spell, do not have level 13.
I cannot use the fire sword, it is all out.

What can be done, and I have killed most of the enemies.

it's an optional area. or you can always spawn a new fireblade if you want

You can return here when you either reached fire skill 13 to cast fireball (if you got a fire mage) or when you got the second fire blade in the game .. at the very bottom of the dungeon.

The problem is that I need the key where you do the fire ball at.

I find that it is not optional, please let me know.

You don't need anything from this section to continue your progress.

Where is the 4th key, I saw that it is where you throw the fire, but I could be mistaken.

tbg wrote:Where is the 4th key, I saw that it is where you throw the fire, but I could be mistaken.

Well .. since you knew this beforehand you should not have used up your fire blade.

It is not needed to progress to level 7 as long as you got the three Round keys It's "only" needed if you want to open the Iron door at the end of level 6.

I am stuck at the last gate, that is my problem, I have a gold key, but not sure where the last gray key is, as I cannot go through the gate.

Then you must have missed one elsewhere on level 6, as there are four total and only three needed to get past the level

I did not know that you needed to blast fire after I had used the sword. Now I cannot get past that part, and have no fire to throw at the face. I have gotten all the keys but the one by the face where the fire needs to be thrown, even the blue orb, but find that the only way I can get to throw a ball of fire is by leveling up on the magic guy, which will take forever.

Any suggestions.