Valve: "We're not PS3 developers"

[BenKenobi88]

Fonzerelli said:
Valve have tried their hand at consoles. Half Life was gone on the Dreamcast, before it was cancelled and the project was shifted to the PS2 with an exclusive sidestory called Half Life : Decay starring 2 female assistants of Dr. Foreman with splitscreen co-op gameplay featuring primarily.
The PS2 version of Half Life eventually hit about 1.25-1.5 million WW, not a great hit. The PS2 version had higher polygon count and improved graphics compared to the PC version.

 I don't know who did Half Life on Dreamcast, but Gearbox (the guys who made the add-on Half Life: Opposing Forces) did Half Life on the PS2.  It was a very good port and had multiplayer options...though higher polygon count and improved graphics over the PC version?  I'm not so sure about that one...

And EA published Half Life 2 on the original Xbox, as well as the Orange Box for 360 and PS3 of course.