This CDC article about a study from the 90s looked at 90 children who had ingested cigarette butts. Although some had to be hospitalized, all recovered fully within 12 hours.
https://www.cdc.gov/mmwr/preview/mmwrhtml/00046181.htm
So, yeah, definitely not a good idea.
I’m curious, what’s your highest play time on a game? Or maybe top 3 even.