Templat:Valve: Perbedaan antara revisi

| list1 = ''[[Half-Life (permainan video)|Half-Life]]''&nbsp;(''[[Half-Life: Opposing Force|Opposing Force]]''{{·}} ''[[Half-Life: Blue Shift|Blue Shift]]''{{·}} ''[[Half-Life: Decay|Decay]]'') <br />''[[Half-Life 2]]''&nbsp;(''[[Half-Life 2: Episode One|Episode One]]''{{·}} ''[[Half-Life 2: Episode Two|Episode Two]]''{{·}} ''[[Half-Life (seriesseri)#SourcePermainan gamesSource|Episode Three]]'') <br />''[[Portal (permainan video)|Portal]]''&nbsp;(''[[Portal (permainan video)#Portal: Still Alive|Still Alive]]''){{·}} ''[[Portal (permainan video)#Portal 2|Portal 2]]''