Quoted from snakesnsparklers:
Does it count if I got to Portal only AFTER completing the last modes via SOS? If so I've gotten to Portal a couple times
That portal light comes on and you start portal so - Yes
Most of the time I get their via SOS as well as for some reason Light Cycle is hard for me to complete. Not sure why as it's only 3 shots during the MB. Keep in mind as well while in SOS a shot to the right loop will light the Scoop which when shot advances a SOS shot. Easier way to complete GEM that way for instance if you didn't complete her during normal game play.