When the project stop, press L to load the program, J/K to enter custom program. Greenflag to start the emulation. Keys defined [1,2,3,4,q,w,e,r,a,s,d,f,z,x,c,v] RUSHHOUR keys defined: Z - Confirm, WASD - Navigate, 1 - Back. Confirm + Navigate keys to slide blocks.
Achieving a perfect pixel pen drawing using Scratch 3.0 is currently impossible. These drawing remnants still lingers where it should not be. Demonstration of RCA Cosmac VIP emulator in Scratch. https://forkphorus.github.io/#320177920 Javascript version: https://kouzeru.github.io/Simple-JS-VIP/
