Click and drag to draw tiles. Hold down the X key while drawing to make non-continuous tile strokes. Press the Z key to change the music, and the space bar to clear all tiles. And most importantly, watch the tiles move, flash, and blink around in this version of Conway's Game of Life.
Credit to @Griffpatch-Academy for the tutorial used to make this. Credit to Nintendo for the music, which is from Dr. Mario Online Rx.