PLAY ON TURBOWARP:
https://turbowarp.org/745984138/fullscreen?hqpen&fps=60
I followed
@Griffpatch 's rpg game tutorial and made this, i made it so all pixels align perfectly, made it run independently from the framerate, added a pause function (press enter) and crt effect.
By the way press 0 to toggle editor mode, 1, 2 and 3 to switch layers, double click one number to toggle onion skinning mode, e for eye dropper and hold space for tracing mode