I tried to shrink the toribash window size with the advanced options so I could watch a video while I played, but now it's too small. The window is so small that when I go to the options now, the advanced box is out of view and I can't figure out any other way to increase the window size now. Can someone help me? If someone knows what to do in this situation, please contact me because I can't play the game until the screen is big enough to see.

/re 800 600

Should set the resolution to 800x600, which should be large enough. Otherwise, use larger numbers.

It may be /res if /re doesn't work.

Or go to C/Games/Toribash and delete default.cfg