You do not have to press anything at the start. When it gets to the part where you have to choose what to do next, just click on the one you want to do. If you are lucky enough to get all combinations right, well done! If you don't, don't worry! Just press the green flag to start again.
Thanks to scratch for the music, but the rest was done by me! Thanks to KaMiZoTo for the idea of 'There is no game'. Sorry if the end is a bit laggy.