This is achievements batch file that will add you all 50 achievements (or less if you already have some).
– Use a mod-manager
– Copy WinRAR.txt to your game root
– Open your game and load any save
– Open console and use “bat WinRAR”
– Close your game and delete the mod
– I find this method quite safe for your account as I use it myself. But I don’t give you any guarantees.
Requires: Baka Achievement Enabler (SFSE)