When "Half-Life: Counter-Strike" was remade as ', it was bundled in all retail versions of "Half-Life 2", as well as all of the initial digital versions. Some game journalists referred to it as ""Half-Life 2s multiplayer version." Both the standard retail edition and the Bronze digital edition of "Half-Life 2" came with "Counter-Strike: Source", while the retail Collector's Edition and the digital Gold edition also included ' and '. "Half-Life: Counter-Strike" spawned its own series which gradually became separate from the main "Half-Life" games, bar occasional references (such as an Easter egg referencing "Portal" present in "").