Not complicated from my end. I just have to change exporting settings. It's difficult to install from user end because I'm using windows laptop for it. Players have to do extra steps in order to play them and with each MacOS update it's going to get more difficult.
i used terminal to disable my firewall and then used a tutorial on youtube and ran a line of code to get play HTA , ive been doing the same for other porn games for a while now and i think that it is possible for you to port it to mac. like if the mesage prompt says "you do not have permission to run this application" ill just go into terminal and write a line of code
sudo chmod -R 755 [drag application here]
and i press enter and type in the password that my computer has. if thats the issue with porting LSH then i think that you should port it and let people figure out or provide a tutorial with it.
Sometimes you need to go to system preferences --> Security and privacy. There will be a message saying [application] was blocked from use because it is not from an identified developer, and then you press the "Open Anyway" button and the app will open. Thats one case that can fix it. The video below is also a case that can happen and the solution to it.