Create your own Portal 2 levels
Portal 2 for Mac OS X
Loading...Undoubtedly the best game to grace Mac OS X in 2011, Portal 2 was released on all platforms simultaneously. It…
The Portal 2 level editor has been released (included in the latest update through Steam), and people everywhere are praising it for its ease-of-use. Even if you’ve never had more than a passing interest in building your own levels, you should take a look.
Failing that, the availability of 25,000 or so levels created by others should be more than enough to help you get your portal 2 fix.