Not sure why they removed the strafe key which you hold down and strafe with the arrow keys. I prefer to play build games keyboard only. Both Duke 3D and Shadow Warrior still have this included in their remasters so was surprised to find it missing here. If they could add that then it's 5 stars for sure.
First time I'm having crashing issues with a game I've purchased on gog. The game itself is not bad but had to give up a few levels in because of frequent crashing and only way out was to ctrl-alt-del and execute the program. This one needs a fix.