Online gambling is already common and does everything you've suggested and more.

Trivia and Poker are the most common ... but yep these already exist. Even ways to do it from your computer.

similar systems already exist, but maybe you had something else in mind, i guess you are not really that specific, but i really dont get why you dont think anyone would get addiced. plenty of people are addicted to online poker, or even low cost slot machines, either way, your idea doesnt seem to have any effect on addiction. maybe you could be more specific, id like to see your response.

online sites are not honest .some people might get 'hooked' on it, but not to the point of ruining their lives, as i did state in the original write-up .not to be bam, bam, bam like a casino, but more like a scheduled extra attraction in the evening for cafe's or the like, with short breaks between games .kinda like megatouch, but everyone in same room, playing together .i suppose megatouch can do that, but no business does that to a bigger degree, and they do not link them together in the same establishment .