It’s one of my 1-day mini projects, made just for relax.
Made with libGdx using only ShapeRenderer ( yes it was my goal, no bitmaps or other resources 
).
Game just looks like customizable snake console. You can change bg/fg colors or control type.
https://play.google.com/store/apps/details?id=com.hipxel.old.games.retro.snake.classic