270 To Win has a simulation that fills in the electoral map one state at a time: https://www.270towin.com/2020-simulation/ https://www.270towin.com/2020-simulat

270 To Win has a simulation that fills in the electoral map one state at a time: https://www.270towin.com/2020-simulation/ https://www.270towin.com/2020-simulation/ They even have a mode that fills in the states in roughly the order of poll closing times, which helps to get your head around how election night is likely to go. (Except it'll probably be election week and poll closing times will matter less than how fast various states count mail-in votes.)