Some however has already been up for the task like an earlier post where someone I believe ported the game to a newer version of source which included multiplayer (was planned for the game but never released), there was also one that tried to port the game to unreal at some point which never got anywhere, there are some 10 year old maps on gamebanana but not much more than that from what i know of.
The reasons I believe sin episodes does not have as many mods as the half-life series of games is as it has pretty much become forgotten at this point, with it not gaining a lot of tracktion / popularity at release and with the studio shutting down not long afterwards too.īundle that together with it being a small and short game, running on an older version of the source engine (2005-2006, pre-hl2:ep1), having no workshop and also being closed source makes it not very modding friendly nor is anyone really up for the task as no one seem to care as the community is very much dead outside of the steam community from what I have been able to gather, which is kinda sad.