左のプレーヤーはEキーで上にCキーで下に行く。 右のプレーヤーは↑キーで上に↓キーで下に行く。 The left player can move up with W key and it can move down with S key. The right player can move up with up key and it can move down with down key.
play this too https://scratch.mit.edu/projects/1021077814/
