this modpack "should" still works all u gotta do is.
by first Installing a modpack using the Technic Launcher it's simple. And if you don't already have the launcher downloaded, visit the download page to get the latest version.
Copy the link from this page or by Typing in the modpack name (More Creeps and Weirdos FIX) or paste the following url into the search box in the Technic Pack Launcher. https://api.technicpack.net/modpack/creeps-weirdos-works
if it doesn't run i'm afraid u gotta let go of the past :)