Ask HN: What games do you play with coworkers during the COVID19 crisis?

As many IT company, our company has a game room in the office, for the occasional relaxation moments. We have a ping pong table which is often used to smash away frustrations of the day.

Now that our teams work in full isolation for the past couple of weeks, I begin to miss those moments and we are seeking online alternatives. The biggest problem is to find something that is captive, can be played in a short time span (approx. 15-20 minutes) and is accessible (we have linux, mac and windows users).

Since we're not the only ones in this situation, I was wondering if others organize online games for their coworkers to keep the spirit up. What games do you turn to in strange times like this?