This remaster is a mess. Most of the options menu doesn't do anything, crashes the game, or refuses to aknowledge any save state.

So, you'll have to the job yourself. Here's a quick guide to help you get the working. Unless you're crashing every 10seconds (like me); which means you're just sh** out of luck until they patch this game.

All good, i found the config in C:\Users\"Username"\AppData\Roaming\kaiko\rfg

Bring up search bar. Type "%appdata%", click on the "kaiko", through "rfg", and into "config".

In [graphics], you'll see this:

current_width=2560
current_height=1440
rr_num=165000
rr_den=1000
monitor=0
window_mode=2
vsync_enabled=false
camera_fov=85
shadow_lod=3
aa_lod=0
particle_lod=3
soft_shadows=true
bloom_enabled=true
motion_blur_enabled=true
depth_of_field_enabled=true
distortion_enabled=true
ssao_enabled=true
sun_shafts_enabled=true
texture_resolution=0
anisotropic_filtering=3
performance_mode=0
..............................

To change resolution, change "current_width" & "current_height" to whatever you please.

To change FOV, change "camera_fov" to whatever you want (up to 85).

To change FPS, change "monitor=0"; and change the 0 to whatever your monitor supports (30,60, 120, 144).

Then save, make the docu 'read only', so the game cannot edit that file, and quit out. That should do it.

You can follow and see the rest of my guides here

This fix does not seem to be able to stop the game crashing, which happends frequently. This is a just a hotfix for the resolution and FOV bugs. Hopefully the devs can fix both quikly.