Ahh man, too bad my xbox's PSU just went out for the THIRD fucking time. Tired of fixing it, think I'ma smash the remains of my xbox (it's mostly just a motherboard now, no HDD or DVD-Rom).
But yes, getting fucked up and playing video games is the best. This game for xbox (and arcade and ps2) called psyvariar, that shit is the man when you're stoned or tripping. I always get stuck at the 4 or 5th level (it's just an arcade game, so it's pretty short), but this one time, after snorting 25mg of 2cb, then another 25mg 30 min later. After the initial "oh my god I've gone too far this time" phase, I started playing that game, and ACTUALLY beat it. Never has that happened, in the hours and hours of playing it, stoned, on lsd, mush, whatever.
It was funny, and very exciting to finally beat that shit.
And yes, I also rock at halo when stoned, but I can usually hold my own pretty well when sober.
But old school games are by far the best, like S/NES or genesis games (my xbox was modded, so this was all that I would do).