Play it here: https://saboteur.playsaboteur.workers.dev/
I built a pass-and-play party game for the situation where everyone is in the same room, nobody wants to install anything, and there are not enough controllers. One phone gets passed around the table - that is the entire setup.
How it plays: everyone draws the same word, except one player who is the secret saboteur. The saboteur does not just draw badly - they trigger things on other people canvases while those people are mid-drawing. Then everyone votes on who was behind it.
3-8 players, runs in any browser, free, no account, no download.