Putting together buttery-smooth free-running sequences to plotting ... to have in order to play the best PlayStation Portal games. Can I play online multiplayer games on the PlayStation Portal?

Both Portal games are two of the most influential video games ever, forever changing the standards for puzzle games with their genius design and witty narratives, and they both leave you wanting more.

PS Portal users don't have access to YouTube by default, but continue to find new ways to access the platform.