I thought the CSGO2 smoke grenades are really compelling, like you did. That said, I think CSGO2 isn't fluid simulation at all. It sort of seems like animated

I thought the CSGO2 smoke grenades are really compelling, like you did. That said, I think CSGO2 isn't fluid simulation at all. It sort of seems like animated sprits but with the ability to have dynamic holes punched in it or to dissipate. So it is a game entity that reacts to the world, which is nice, but I think there isn't much in the way of real "fluid simulation" in it at game time.