Portal screenshots

The Main menu

Approaching the first orange portal

The exit of the first level

The device in the center will allow us to create blue portals

We got the device and can choose the spot for the blue portal

Level 5 (Introduction level)

Out task: How do we get the box on the red buttons?

Well, here we got the solution

The device on the ceiling shoots energy balls that have to be diverted by the portals

Looks difficult at the beginning

An energy ball diverted through the portals

This device will allow us to place orange portals as well

And here we have the upgrade

Portal