Here you can buy the key Duke Nukem Forever Hail to the Icons Parody Pack DLC (addition to Duke Nukem Forever) at a bargain price. After purchase, you will immediately receive a key, activating which you will add DLC to the game Duke Nukem Forever to your steam account.
Without the original Duke Nukem Forever game on your account, you will not be able to activate the Hail to the Icons Parody Pack DLC add-on.
To activate the game, the global version of the Duke Nukem Forever game is required: ht
Steam