stanleypain I used to play Photon when I was about 10-13. Fun stuff, but it bred some mighty beardy people.
Caminante I remember when there was talk of drafting people into the Photon Army. Dark times.
KnowFuture For some reason I remember Lazer Tag being more hype than Photon was.
Old_Zircon Laser Tag had cooler looking gear but Photon had some kind of hit location option. I couldn't afford either so I ended up with some off brand thing from Building 19 that didn't really work with the other kids' laser tag stuff.