Portal 2 was more successful on the PC than it was on PlayStation 3 and Xbox 360, Valve boss Gabe Newell has revealed.
Speaking in an interview with Gamasutra, he explained that the studio never sets out to make games to specifically appeal to PC or console gamers and is often surprised to see which version fares better.
"We can never predict; I mean we just try to build good games and then we tend to be surprised," he said. "Portal 2 did better on the PC than it did on the consoles; Left 4 Dead did better on the consoles than it did on the PC."
Newell didn't clarify whether he was referring to units sold or total revenue earned.
"So you know we don't try to guess, because we're not sure what value there is to guessing," he continued.
"We've never had a situation where we said, 'We really, really want to build something that is more popular for the console guys.' Because usually we have a bunch of other higher priority problems we want to solve. So we're glad that people want to play our games wherever they want to play."