Use Left and Right to move, and space to shoot. The Apples come randomly, so be careful! This Game IS complete, but I have been working on a second game. I have published my second game on construct arcade, but it will be receiving updates slower (The newest versions are at darebear2105.itch.io, but they are all still free).
Thank you to @Mikal for publishing the addon at construct.net/en/make-games/addons/261/starfield-cycle, and thank you to @CasualEffects for designing the shader at casual-effects.blogspot.com/2013/08/starfield-shader.html