diff --git a/examples/font.rs b/examples/font.rs
index 0ddfad1..22b4cc5 100644
--- a/examples/font.rs
+++ b/examples/font.rs
@@ -7,41 +7,29 @@ use FontDirection::{LeftRight, TopDown};
 fn main() {
     let context = Context::create();
     context.save();
-
     context.translate(70., 50.);
-    // context.scale(8.);
 
     let font = AsteroidFont::new();
     let line = font.get_text("Hey there!".to_string(), 12., LeftRight);
-    for char in line.iter() {
-        context.draw_line_string(char);
-    }
+    context.draw_line_strings(&line);
     context.draw_line_string(&line_string![(x : 0., y:14.), (x: 1000. , y : 14.)]);
 
     context.translate(0.0, 18.);
     let line = font.get_text("How are you?".to_string(), 22., LeftRight);
-    for char in line.iter() {
-        context.draw_line_string(char);
-    }
+    context.draw_line_strings(&line);
 
     context.translate(0.0, 28.);
     let line = font.get_text("Here a bitter text!".to_string(), 50., LeftRight);
-    for char in line.iter() {
-        context.draw_line_string(char);
-    }
+    context.draw_line_strings(&line);
 
     context.translate(0.0, 56.);
     let line = font.get_text("0123456789".to_string(), 50., LeftRight);
-    for char in line.iter() {
-        context.draw_line_string(char);
-    }
+    context.draw_line_strings(&line);
 
     context.restore();
     context.translate(30., 50.);
     let line = font.get_text("0123456789".to_string(), 30., TopDown);
-    for char in line.iter() {
-        context.draw_line_string(char);
-    }
+    context.draw_line_strings(&line);
 
     context.render();
 }
diff --git a/src/bin/asteroids.rs b/src/bin/asteroids.rs
index fc023f2..9f01cc2 100644
--- a/src/bin/asteroids.rs
+++ b/src/bin/asteroids.rs
@@ -3,10 +3,10 @@ use geo::algorithm::rotate::Rotate;
 use geo::prelude::Translate;
 use geo::rotate::RotatePoint;
 use geo::LineString;
-use geo::{Coordinate, MultiPolygon, Point, Polygon};
+use geo::{polygon, Coordinate, MultiPolygon, Point, Polygon};
 use geo_clipper::Clipper;
-use polygon_art::MultiPolygonExt;
 use polygon_art::{load_multipolygon_from_svg_include, Context};
+use polygon_art::{AsteroidFont, FontDirection, MultiPolygonExt};
 use rand::prelude::StdRng;
 use rand::Rng;
 
@@ -65,9 +65,11 @@ fn main() {
         include_str!("../../pool/asteroids/ship3.svg"),
     ];
     let chosen_ship = rng.gen_range(0..3);
-    let ship = load_multipolygon_from_svg_include(ship_yard[chosen_ship])
+    let raw_ship = load_multipolygon_from_svg_include(ship_yard[chosen_ship])
         .unwrap()
-        .rotate(90.) // rotate to scale ship with width
+        // rotate to scale ship with width
+        .rotate(90.);
+    let ship = raw_ship
         .scale_to_width(ship_length)
         .translate_center()
         .rotate(rotation as f64);
@@ -76,9 +78,50 @@ fn main() {
     context.draw_multipolygon(&ship);
     context.restore();
 
-    // drawing and clipping
+    // draw score board
+    let font = AsteroidFont::new();
+    let random_seed_string = context.seed.to_string();
+    let font_size = 20.;
+    let (x_font_size, y_font_size) = font.get_text_scale_factor(font_size);
+    let score_board_letters = random_seed_string.len();
     let window = context.frame(frame_offset, frame_offset, frame_offset, frame_offset);
-    context.draw_polygon(&window);
+    let window_height = frame_offset + y_font_size;
+    let window_width = frame_offset + score_board_letters as f64 * x_font_size;
+    let score_board: Polygon<f64> = polygon![(x:0., y:0.), (x: window_width, y:0.), (x: window_width, y: window_height), (x: 0., y: window_height)];
+    let score_board_lines = font.get_text(random_seed_string, font_size, FontDirection::LeftRight);
+    context.save();
+    context.translate(frame_offset, frame_offset);
+    context.draw_line_strings(&score_board_lines);
+    context.restore();
+
+    // draw life board
+    let life = rng.gen_range(2..7) as f64;
+    let life_board: Polygon<f64> = polygon![
+    (x:width, y:0.),
+    (x: width - frame_offset - life * x_font_size - 3., y:0.),
+    (x: width - frame_offset - life * x_font_size - 3., y:frame_offset + y_font_size + 3.),
+    (x: width , y:frame_offset + y_font_size + 3.)
+    ];
+    // todo translate_top
+    // todo translate_left
+    let life_ship = raw_ship
+        .scale_to_width(font_size)
+        .rotate(-90.)
+        .translate_center_y();
+    for l in 1..(1 + life as i32) {
+        context.save();
+        context.translate(
+            width - frame_offset - (x_font_size * l as f64) as f64,
+            frame_offset + y_font_size / 2.,
+        );
+        context.draw_multipolygon(&life_ship);
+        context.restore();
+    }
+
+    // draw window
+    let window = window.difference(&score_board, 100.);
+    let window = window.difference(&life_board, 100.);
+    context.draw_multipolygon(&window);
 
     for asteroid in asteroids.iter() {
         context.draw_multipolygon(&asteroid.intersection(&window, 100.));
diff --git a/src/context.rs b/src/context.rs
index 195dc0e..5b46bec 100644
--- a/src/context.rs
+++ b/src/context.rs
@@ -19,6 +19,7 @@ pub struct Context {
     pub width: f64,
     pub line_size: f64,
     pub pseudo_random_number_generator: Box<StdRng>,
+    pub seed: u64,
 }
 
 impl Context {
@@ -64,6 +65,12 @@ impl Context {
         context.stroke();
     }
 
+    pub fn draw_line_strings(&self, line_strings: &Vec<LineString<f64>>) {
+        for lines in line_strings {
+            self.draw_line_string(&lines);
+        }
+    }
+
     /// restore state which was saved before by the context
     pub fn restore(&self) {
         self.render_container.context().restore();
@@ -171,6 +178,7 @@ impl Context {
             line_size,
             pseudo_random_number_generator: Box::new(rng),
             render_container,
+            seed: random_seed,
         }
     }
 }
diff --git a/src/font.rs b/src/font.rs
index 2b61642..34e5915 100644
--- a/src/font.rs
+++ b/src/font.rs
@@ -101,6 +101,12 @@ impl AsteroidFont {
         polygons
     }
 
+    /// size of space (per letter)
+    pub fn get_text_scale_factor(&self, size: f64) -> (f64, f64) {
+        let scale_factor = size / 12.;
+        (10.2 * scale_factor, 14.2 * scale_factor)
+    }
+
     pub fn get_text(
         &self,
         text: String,
@@ -111,13 +117,14 @@ impl AsteroidFont {
         let mut count = 0.;
         for char in text.chars() {
             let letter = self.get_letter(&char, size);
+            let (x_translate_factor, y_translate_factor) = self.get_text_scale_factor(size);
             for character in letter.iter() {
                 match direction {
                     FontDirection::LeftRight => {
-                        letters.push(character.translate(count * 10.0 * size / 12., 0.))
+                        letters.push(character.translate(count * x_translate_factor, 0.))
                     }
                     FontDirection::TopDown => {
-                        letters.push(character.translate(0., count * 14.0 * size / 12.))
+                        letters.push(character.translate(0., count * y_translate_factor))
                     }
                 }
             }