Desura is a digital distribution app created by the Mod DB, which allows you to install and play mods with one click. So if you want to install An Unfinished Task: The Beginning and other great Amnesia: The Dark Descent mods like it, we recommend you give Desura a try, it is free to use and makes installing mods simple.

Desura is installedLet's play! Install DesuraFor Windows(other versions)