Thank you for considering mobile users like me, because right-click doesn't work in mobile. The game is calming to play. I think it is because of slow phase and pixel grass that reminds me of famicom games.
:D I already had it submitted and sent it to some friends to give it a try... And they all tried it on their mobile phone so I thought maybe someone here also wants to do it like this ... so I added this button and re-uploaded it;)