Add-on

Add-ons or expansions (also called expansion packs) are content created for games that is released separately from the main game release. Downloadable content (DLC) is a specific form of add-on distributed through the internet.

Fallout 3
The first game in the Fallout series to feature downloadable content was Fallout 3. With a total of five add-on packs released:
 * Operation: Anchorage
 * The Pitt
 * Broken Steel
 * Point Lookout
 * Mothership Zeta

Fallout: New Vegas
Fallout: New Vegas also features add-ons, with a current total of four pre-order bonuses and six add-on packs.
 * Dead Money
 * Honest Hearts
 * Old World Blues
 * Lonesome Road
 * Gun Runners' Arsenal
 * Courier's Stash

Fallout 4
Fallout 4 will also feature add-ons, the exact count and contents yet to be revealed. However a Season-Pass can be already purchased which will grant access to all add-ons released troughout Fallout 4's lifecycle.

Дополнение Lisäosa (käsite) Add-On