G'day all, for those of you trying to install/play on a Valve Steam Deck,
you need to run all the install programs via "add program to steam" and in settings changing to manual compatibility - PROTON 9.X.X
Then for the actual "AKingdomForKeflings.exe" changing the settings to manual compatibility - PROTON 7.X.X
using proton HF, Experimental, 9.X.X, or 8.X.X will give you a error 126 "Missing OpenAL32.dll" error
Thanks NinjaBee for a great piece of my childhood back - still waiting on an official KFK release on steam though! controller support is """fun""" :)