The Xbox 360 version of Portal, titled ‘Portal: Still Alive’ arrives on the XBLA today. It features the original Portal single player campaign, 14 new challenge maps inspired by the Flash Portal game created by We Create Stuff and an additional 6 Advanced maps for the most insanely competent portalers.

For the uninitiated Portal is a first person action/puzzle game previously released on the 360, PS3 & PC where you use a ‘Portal Gun’ to teleport between locations to solve devious puzzles.

It’s selling as one of the more expensive XBLA games at 1,200 points, and if you haven’t played it before it’s definetly worth every cent. Although sadly for those who have played it there is no additional storyline in this release. We hope to get a full review up by the end of next week.