I killed them all its easy the first companion cube you use to get first robot turret then portals on the next two then you get four robots use reflector cube on them then put portal on floor under blue gel and put the second porlal on big wall to get the next bunch of robots then another companion cude in big room with a lot of robot turrets use it to block there fire hit button at the other end and laser will come on put blue portal where laser is hitting wall then goto other end a put orange portal on the long white and move it along wall til you got them all then you can turn tractor beam on portal your self up and take second companion cube with you easy. Creator may not like this being told to bad i did

MY COMPANION CUBE! YOU BASTARD! I LOVED HIM! I HATE YOU OFNICE&MEN!
loljk, nice map. Still pissed off about companion cube though -.-.

Annoying map.

Could use some lighting through the tunnels. Really hard to see.