[underscoremark]

I hosted Canvas Clash in Firefox on Windows 10, with myself, on a Samsung phone, and two AIs.

Trivia games are great for bars - finding/creating quality trivia content, and lots of it, may be the greater challenge.

It would be especially saleable if the UI theme can be customized to the establishment - even just a custom background. The market would be for smaller, independent (non-chain) places that won't pay for, or have access to, the more expensive companies that provide this kind of application to bars.

Anyway, I wish you success!