There’s also umu!

It essentially (if I’ve understood things correctly) aims to replicate the behaviour of proton.

Works like a charm, I have a simple alias set up that will run almost any .exe - even installers and stuff. Only thing that hasn’t worked so far was my digital exam software (that is essentially a windows rootkit) because it couldn’t find the cursor images lol.

Planetary Annihilation, Warcraft 3 (at least pre-reforged if you can get a hold of an old copy), Unreal Tournament, Killing Floor, Battle for Middle Earth (1 & 2), OpenTTD, Simutrans, Settlers: Heritage of Kings, some of the older Wolfenstien games, Battle for Wesnoth, Warzone 2100, Teeworlds, Widelands