press R, or Enter, to Roll Dice

press S to open/close the Settings

press H to open this Help pop-up

press Esc to close this Help pop-up

👆↩️ Tap and drag to move the camera

👌↕️ Scroll or pinch to zoom

Click on ⌄ All Settings (top right) to Open/Close the Settings

and obviously, Click on Roll Dice (bottom right) to, well... roll the dice