Feel free to make varying jokes about my fail while answering.

Currently running Mint 17. PlayOnLinux has an installer for the 6-pack specifically (No mention of 1-6 individually). Since GOG's 6-pack is only the individual games when added to the library, I tried selecting all 6 files at once (Couldn't do it, only singles), then using the file for 1 to see if it'll chain-install them all. No such luck. Only clue is:

"Error in main
Game not installed in standard path?"

Given when the standard GOG installation screen finishes. I haven't attempted to change file paths and the downloads from the GOG library seem fine (No corrupted downloads). Anyone else have an issue when installing a "pack" of single files with POL?

Instead how about I make condescending and derogatory remarks about your intelligence & possibly your mother? The POL scripts are made for the specific GOG installers. That one is for the old 6-pack installer. Doesn't look like anyone updated/created the scripts for the unbundled version. Games 1-5 all use DOSBox. You can extract the data from the installers with innoextract. Move the game folder to where you are installing and with some minor fix-ups use the system-wide DOSBox.