The # of levels in portal is not an exact number. there are the 20 main chambers 00-19, then there 3 or 4 escape levels, then a boss. It's a pretty short game but has lots of replay value.
There are 12 chapters.________ levels
Ok Portal still alive is bonus levels and there is a game called portal 2 already
Portal is the original game in the series. Portal: Still Alive is just extra levels added to the game.
I dont get the game cause i collect all the fruit and when i go to land on the portal thingy i die
Don't die.
How many people played portal 2
By beating the co-op levels
How many people played portal 2
The Falcon at the Portal has 366 pages.
You can buy Portal from Steam. Portal was free on many occasions but it is currently a paid product.
Portal Through Time has 256 pages.
there are many of them.