The more you press any key, the harder it is to see the screen. The more you release a key, the easier the screen becomes to see. How to control Up arrow=jump(circle only) Right or left arrow=move D key=change gravity(square only) W key=change shape 左矢印キーで左に移動 右矢印キーで右に移動 上矢印キーでジャンプ (円専用) Dキーで重力変更 (四角専用) Wキーで形状変更