DraStic

;) I've attached another very simple 'scanline' shader, based on lcd3x. I don't think it's quite as good as the 'zfast_lcd' one I posted earlier, but this shader has the benefit that it scales well on low resolution screens (i.e. 720p).

Can you modiefied
drastic_zfast_lcd shader to low ...

Yes really the best solution is to use external control, and you can download apk keyboard app games, see I do this to play drastic