Why build a portal gun when you're not actually using the portal function? Despite all the cool modules you added, and the cool energy core you built to handle all the modules, you decided to take it a bit "vanilla" this time round. 

The portal gun worked a bit like one from the "Portal" game series, but also could summon portals and certain coordinates. 

So, you got right to testing. Portal to the other side of the room and to the side of you, works. Portal below you and on a wall, works. Gravity seems a bit strange, but good thing you averted the laws of physics long before this moment. Finally, the Portal player's dream. A hole on the floor and a hole on the ceiling, and dropping something through it.

You watched in amusement as the object accelerated to terminal velocity, and winced in pain as you tried to catch it. Now, to test out the coordinates function.

You've had enough short range testing, so you decide to step it up a bit. You've prepared a list of coordinates that you might enjoy testing, most of them involved spying on your neighbours, but that's beside the point.

You brush the dust off the long list and take a look...