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silviucc: I've been playing this game and noticed that it told me that updates were available but, when selecting to run the updater, the game would simply exit and that was that.

So I looked a bit in the game folder and noticed that neither the 32bit nor 64bit ArcenUpdater_Linux.* files had their executable bit set. Go into the /path/to/Bionic Dues/game/UDA directory and either use chmod +x ArcenUpdater_Linux.* or use your file manager's "properties" dialogue.