Screen modes incompatibile?

So, i saw the Archimedes Archivisation Project (Site is now down) and decided to try Wolf3D.
Unfortunately i can’t run it because it couldn’t use mode 13 and 49. Is it something to do with the aspect ratio? Is it possible to change in Risc OS? But most of all. Is it even possible to get it working?

EDIT: Yes. i tried Aemulator. enabling all color depths would get me past that but i would get a blank screen.
EDIT 2: I found an module named AnyMode. I hope it fixes my problem.
EDIT 3: Anymode gave me “no signal” I don’t know if it’s configured right.
EDIT :

I forgot to mention the hardware and software. I’m running RiscOS 5.27 on a Rasberry Pi zero

We need a lot more info to give solutions:
- what hardware are you running it on
- what version of RISC OS
- what version of ADFFS (which I am assuming you are using, although you didn’t mention it!)

But taking a few guesses, if you are using a Raspberry Pi (recommended) then you have to be using RO5.27 and have created the file $.!Boot.Loader.CMDLINE/TXT containing the single line “disable_mode_changes”. AnyMode is not needed with ADFFS 2.70+.

Just added more info to main post. And no. I don’t run ADFFS, i deleted it from my usb stick and hours pass and i found out that the forum isn’t accessible anymore. Wolf3D is also in Pling format not like disc filetype.

In that case, I think adding the disable_mode_changes setting and running AnyMode should enable Wolf3D to select mode 13 or 49, and the Pi will scale it to fit whatever resolution your monitor is really using.

Thank you, it all works like it was intended to!