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Portal is Still Alive (Haha, get it?)By Hober · 48 Replies · 16,060 ViewsLast post: 15 years ago · SnakeRX
Happy Birthday, ThinkingWithPortals!By msleeper · 40 Replies · 11,974 ViewsLast post: 16 years ago · Duffers
Particle editor, Commentary node adder and material editor!By youme · 46 Replies · 34,151 ViewsLast post: 16 years ago · Hen7
TF2 Medic Achievements ReleasedBy msleeper · 32 Replies · 14,581 ViewsLast post: 16 years ago · Ricotez
Some day we'll remember this and laughBy msleeper · 15 Replies · 5,116 ViewsLast post: 16 years ago · Kinkycuff
Paris Hilton confirmed as voice for Portal 2By MrTwoVideoCards · 16 Replies · 5,243 ViewsLast post: 16 years ago · Kinkycuff
Portal is the Game of the Year at GDCBy Tigger · 24 Replies · 6,392 ViewsLast post: 16 years ago · bizob
January Mapping Contest UnderwayBy msleeper9 Replies · 2,603 ViewsLast post: 16 years ago · msleeper