It was a good game but now it's full of bugs since the last update in Jan 2020. the game is unplayable on two of the maps as the graphics just white out in various places so you can't see what you are doing. you can sometimes move around a bit and the graphics come back but as you move around or fire a weapon it will fail to white out with some image but not enough to play the game.
also it crashes about 30% of the time.
it's just lazy programming that's at fault . I know because I have done loads of programming.
I will wait and see if the next update sorts it out If not then after two years of use I will give up on it.