Press green flag to start simulation. Tap the left side of screen to change rule, and tap the right side to multiply the speed by 10. Input rule "STOP" to hide variables and stop simulation. Input new rule to resume.
Made with some help from https://en.wikipedia.org/wiki/Langton%27s_ant Version 1.1: added hexagonal rules! Use rule HEX to enter these rules (N for no change, R for 60° clockwise, C for 120° clockwise, U for U-turn, A for 120° anti clockwise, L for 60° anti clockwise)
