Don’t worry about Half-Life 3 being exclusive to SteamOS.
IGN reports that any Valve-exclusive titles will still be on things other than the Steam Machine or SteamOS according to Greg Coomer.
“You won’t see an exclusive killer app for SteamOS from us,” Coomer said. “We’re not going to be doing that kind of thing.”
Spokesperson Anna Sweet also noted that they don’t want third-party games to be Steam-exclusive products either.
“Whenever we talk to third-party partners, we encourage them to put their games in as many places as possible, including not on our platforms. Because we think that customers are everywhere, and they want to put their games wherever customers are,” she said.