diff --git a/projjpn/src/main/java/de/hs_fulda/ciip/projjpn/Games.java b/projjpn/src/main/java/de/hs_fulda/ciip/projjpn/Games.java
index 1dc1f93..e80aba5 100644
--- a/projjpn/src/main/java/de/hs_fulda/ciip/projjpn/Games.java
+++ b/projjpn/src/main/java/de/hs_fulda/ciip/projjpn/Games.java
@@ -1478,6 +1478,11 @@ public class Games {
 		return result.substring(0, result.length() - 2);
 	}
 
+	/**
+	 * Checks if the game is USK 0
+	 * 
+	 * @return Prints all the USK 0 games.
+	 */
 	public String checkUskZero() {
 		String result = "";
 		String query = "SELECT Game_Name, Game_USK_Rating FROM Games";
@@ -1507,6 +1512,11 @@ public class Games {
 		return result.substring(0, result.length() - 2);
 	}
 
+	/**
+	 * Checks if the game is USK 6
+	 * 
+	 * @return Prints all the USK 6 games.
+	 */
 	public String checkUskSix() {
 		String result = "";
 		String query = "SELECT Game_Name, Game_USK_Rating FROM Games";
@@ -1536,6 +1546,11 @@ public class Games {
 		return result.substring(0, result.length() - 2);
 	}
 
+	/**
+	 * Checks if the game is USK 12
+	 * 
+	 * @return Prints all the USK 12 games.
+	 */
 	public String checkUskTwelve() {
 		String result = "";
 		String query = "SELECT Game_Name, Game_USK_Rating FROM Games";
@@ -1565,6 +1580,11 @@ public class Games {
 		return result.substring(0, result.length() - 2);
 	}
 
+	/**
+	 * Checks if the game is USK 16
+	 * 
+	 * @return Prints all the USK 16 games.
+	 */
 	public String checkUskSixteen() {
 		String result = "";
 		String query = "SELECT Game_Name, Game_USK_Rating FROM Games";
@@ -1594,6 +1614,11 @@ public class Games {
 		return result.substring(0, result.length() - 2);
 	}
 
+	/**
+	 * Checks if the game is USK 18
+	 * 
+	 * @return Prints all the USK 18 games.
+	 */
 	public String checkUskEighteen() {
 		String result = "";
 		String query = "SELECT Game_Name, Game_USK_Rating FROM Games";