diff --git a/Game-1/src/Game/Board.java b/Game-1/src/Game/Board.java
index 40dce1d..106332d 100644
--- a/Game-1/src/Game/Board.java
+++ b/Game-1/src/Game/Board.java
@@ -1,3 +1,5 @@
+// Origin: https://zetcode.com/javagames/movingsprites/
+
 package Game;
 
 import java.awt.Color;
diff --git a/Game-1/src/Game/SpaceShip.java b/Game-1/src/Game/SpaceShip.java
index 8e39906..568d020 100644
--- a/Game-1/src/Game/SpaceShip.java
+++ b/Game-1/src/Game/SpaceShip.java
@@ -1,3 +1,5 @@
+// Origin: https://zetcode.com/javagames/movingsprites/
+
 package Game;
 
 import java.awt.Image;
diff --git a/Game-1/src/Game/TheGame.java b/Game-1/src/Game/TheGame.java
index e888d4f..58b7474 100644
--- a/Game-1/src/Game/TheGame.java
+++ b/Game-1/src/Game/TheGame.java
@@ -1,3 +1,5 @@
+// Origin: https://zetcode.com/javagames/movingsprites/
+
 package Game;
 
 import java.awt.EventQueue;
diff --git a/Game-1/src/resources/spaceship.png b/Game-1/src/resources/spaceship.png
index 2e387ae..b412667 100644
Binary files a/Game-1/src/resources/spaceship.png and b/Game-1/src/resources/spaceship.png differ
diff --git a/Game-2/bin/resources/missile.png b/Game-2/bin/resources/missile.png
new file mode 100644
index 0000000..0a6428a
Binary files /dev/null and b/Game-2/bin/resources/missile.png differ
diff --git a/Game-2/src/Game/Missile.java b/Game-2/src/Game/Missile.java
index 864d700..7e66dc8 100644
--- a/Game-2/src/Game/Missile.java
+++ b/Game-2/src/Game/Missile.java
@@ -1,8 +1,10 @@
+// Origin: https://zetcode.com/javagames/movingsprites/
+
 package Game;
 
 public class Missile extends Sprite {
 
-    private final int BOARD_WIDTH = 390;
+    private final int BOARD_WIDTH = 800;
     private final int MISSILE_SPEED = 2;
 
     public Missile(int x, int y) {
diff --git a/Game-2/src/Game/SpaceShip.java b/Game-2/src/Game/SpaceShip.java
index 33188d4..dbf7e6d 100644
--- a/Game-2/src/Game/SpaceShip.java
+++ b/Game-2/src/Game/SpaceShip.java
@@ -1,3 +1,5 @@
+// Origin: https://zetcode.com/javagames/movingsprites/
+
 package Game;
 
 import java.awt.event.KeyEvent;
diff --git a/Game-2/src/Game/Sprite.java b/Game-2/src/Game/Sprite.java
index 819792b..e075744 100644
--- a/Game-2/src/Game/Sprite.java
+++ b/Game-2/src/Game/Sprite.java
@@ -1,3 +1,5 @@
+// Origin: https://zetcode.com/javagames/movingsprites/
+
 package Game;
 
 import java.awt.Image;
diff --git a/Game-2/src/Game/TheGame.java b/Game-2/src/Game/TheGame.java
index e888d4f..58b7474 100644
--- a/Game-2/src/Game/TheGame.java
+++ b/Game-2/src/Game/TheGame.java
@@ -1,3 +1,5 @@
+// Origin: https://zetcode.com/javagames/movingsprites/
+
 package Game;
 
 import java.awt.EventQueue;
diff --git a/Game-2/src/resources/missile.png b/Game-2/src/resources/missile.png
index 0a6428a..ab620f8 100644
Binary files a/Game-2/src/resources/missile.png and b/Game-2/src/resources/missile.png differ
diff --git a/Game-2/src/resources/spaceship.png b/Game-2/src/resources/spaceship.png
index 2e387ae..b412667 100644
Binary files a/Game-2/src/resources/spaceship.png and b/Game-2/src/resources/spaceship.png differ