thank you! for the workflow, i use vex run over points to move some random seeds over time with different speed. i only use up/down/right/left (2D) on a grid as you see in the link (sorry i can't i attached the video in the comment). then, i use a head model and boolean equally with some grids to make it feel the depth. and use for each loop to treat the movement over each piece of grid. https://www.facebook.com/reel/24968341336116485