It's usually a waste of time to play video games on most drugs ime.
It's fun to play video games on these drugs:
Marijuana - Christ almighty, I probably wouldn't still be playing video games w/o this one even.
Caffeine - same
Opioids - Excellent, no real loss of performance at most doses either.
Amphetamines- but it's a mild waste of time
Cocaine- but it's a plain waste of time
MDMA- Absurdly stupid waste of time unless you are coming down and are playing vintage multiplayer console/arcade games with friends, Metal Slug and Contra are where it's AT.
LSD/Mushrooms/Mescaline- If you can tell you are playing video games, it's a waste of time, if you can't tell you are playing video games, it doesn't even matter.
The drugs that make video games less fun ime:
Booze - It makes you suck hard, more prone to get angry, and horny.
Benzos - They make you suck hard, disinterested, and horny.
DXM - Makes you suck hard, walk around in circles, AND disinterested.
GHB- Makes you suck hard, disinterested, and horny.
So really, when it comes down to it, there's a very small number of drugs fit for vidya games. I know that my post is off topic, but I can't even begin to state what games are fun on drugs because most of the time that I can even muster the desire to play video games I have some sort of drug in my system.
P.S. Snorting Xanax is stupid, you don't even absorb it that way, it just runs down the back of your throat and into your stomach.