New Walkthrough Portal 2

Walkthrough Portal 2, We've been exploring Aperture Laboratories to search for all the extra cool extras that Valve has hidden, and put them in a handy little guide to help you find your own. Look, there's even a fancy video to show you how to find the more complicated! Some of these secrets are pretty far into the game, and to show where they are, we have to include some small spoilers, so be careful!

Although there is no questionable content in Portal 2, the gameplay is somewhat advanced, and requires a lot of critical thinking, which might make it unsuitable for younger children.

Game play revolves around portal pistols, which can be used to make doors to other parts of the level - shoot two portals, and you will be able to reach that one by stepping through the other. Here's a unique twist that's important for solving very intelligent, whether you drive the laser through it, dropping rocks into it, or even jumping into it yourself, effectively launching yourself off the cliff using the portal to gain momentum, and clearing the gap. The game has a good learning curve, which helps beginners take the basics very quickly - but a lot of critical thinking is involved here, to say the least.