diff --git a/src/main/java/ch/unibas/dmi/dbis/cs108/Spiellogikentwurf/Game.java b/src/main/java/ch/unibas/dmi/dbis/cs108/Spiellogikentwurf/Game.java
new file mode 100644
index 0000000..49ebb8f
--- /dev/null
+++ b/src/main/java/ch/unibas/dmi/dbis/cs108/Spiellogikentwurf/Game.java
@@ -0,0 +1,30 @@
+package ch.unibas.dmi.dbis.cs108.Spiellogikentwurf;
+
+import ch.unibas.dmi.dbis.cs108.Klassenstruktur.Passenger;
+
+import java.lang.reflect.Constructor;
+
+public class Game {
+    /**Can be extended for optional Game-settings**/
+    protected int nrOfPlayers; //sets the length of the train
+    protected int nrOfGhosts; // sets how many Ghosts we start witch
+    protected int nrOfUsers; // safes how many clients are active in this Game
+    Train train; // safes who sits where ToDo: Figure out who and where and if this needs to be changed i.e. when a client looses connection. (Schon gelöst mit timer?)
+
+    /**
+     * Constructs a Game instance where
+     * @param nrOfPlayers is the length of the Train
+     * @param nrOfGhosts is the number of OG Ghosts you want to start with  and
+     * @param nrOfUsers is the number of active users at the time (non NPC's)
+     */
+   Game (int nrOfPlayers, int nrOfGhosts, int nrOfUsers) {
+       this.nrOfPlayers = nrOfPlayers;
+       this.nrOfGhosts = nrOfGhosts;
+       this.nrOfUsers = nrOfUsers;
+   }
+
+
+
+
+
+}
diff --git a/src/main/java/ch/unibas/dmi/dbis/cs108/Spiellogikentwurf/GameFunctions.java b/src/main/java/ch/unibas/dmi/dbis/cs108/Spiellogikentwurf/GameFunctions.java
new file mode 100644
index 0000000..e70e8ab
--- /dev/null
+++ b/src/main/java/ch/unibas/dmi/dbis/cs108/Spiellogikentwurf/GameFunctions.java
@@ -0,0 +1,28 @@
+package ch.unibas.dmi.dbis.cs108.Spiellogikentwurf;
+
+public class GameFunctions {
+    /**Can be extended for optional Game-settings**/
+    int nrOfPlayers; //sets the length of the train
+    int nrOfGhosts; // sets how many Ghosts we start witch
+    int nrOfUsers; // safes how many clients are active in this Game
+
+    GameFunctions (int nrOfPlayers, int nrOfGhosts, int nrOfUsers) {
+        this.nrOfPlayers = nrOfPlayers;
+        this.nrOfGhosts = nrOfGhosts;
+        this.nrOfUsers = nrOfUsers;
+    }
+
+    public int getNrOfGhosts() {
+        return nrOfGhosts;
+    }
+
+    public int getNrOfPlayers() {
+        return nrOfPlayers;
+    }
+
+    public int getNrOfUsers() {
+        return nrOfUsers;
+    }
+
+
+}
diff --git a/src/main/java/ch/unibas/dmi/dbis/cs108/Spiellogikentwurf/Train.java b/src/main/java/ch/unibas/dmi/dbis/cs108/Spiellogikentwurf/Train.java
new file mode 100644
index 0000000..0144e28
--- /dev/null
+++ b/src/main/java/ch/unibas/dmi/dbis/cs108/Spiellogikentwurf/Train.java
@@ -0,0 +1,72 @@
+package ch.unibas.dmi.dbis.cs108.Spiellogikentwurf;
+
+import ch.unibas.dmi.dbis.cs108.Klassenstruktur.Passenger;
+
+import java.util.Arrays;
+
+public class Train {
+    int[] orderOfTrain; //gives the random order in which the passengers enter the train
+
+    /**
+     * Constructs a Train with orderOfTrain of the size nrOfPlayers, filled with a Random order of the numbers 0-5
+     * @param nrOfPlayers sets how many Players fit in the Train
+     * @param nrOfUsers sets how many of the Players are Users (vs NPC's)
+     * @throws TrainOverflow if you want to play with to many users (Train is to small)
+     */
+    Train (int nrOfPlayers, int nrOfUsers) throws TrainOverflow {
+
+        if (nrOfPlayers <  nrOfUsers) {
+            throw new TrainOverflow(); //ToDo: What kind of Exception must be thrown here and who handles it how?
+        }
+
+        int[] userTrain = new int[nrOfPlayers];
+        int[] check = new int[nrOfPlayers];
+        int i = 0;
+        int zeroCounter = 0;
+        while (i < nrOfPlayers) {
+            int randomNr = (int) ((Math.random() * ((nrOfPlayers)) + 0));
+            if (randomNr == 0) {
+                if (zeroCounter == 0) {
+                    i++;
+                    zeroCounter++;
+                }
+            }
+            if (!isInArray(check, randomNr)) {
+                userTrain[i] = randomNr;
+                check[randomNr] = randomNr;
+                i++;
+            }
+
+        }
+        this.orderOfTrain = userTrain;
+    }
+
+    /**
+     * Checks if the key is to be found in an array
+     * @param array the array to be searched
+     * @param key the value searched for
+     * @return true if and only if key is found
+     */
+    static public boolean isInArray(int[] array, int key) {
+        int i = 0;
+        while (i < array.length) {
+            if (array[i] == key) {
+                return true;
+            }
+            i++;
+        }
+        return false;
+    }
+
+    public static void main(String[] args) {
+        int[] a = {1,2,3,4,5};
+        System.out.println(isInArray(a,0));
+        //Test
+        try {
+            Train t = new Train(6,1);
+        } catch (TrainOverflow e) {
+            System.out.println(e.getMessage());
+        }
+
+    }
+}
diff --git a/src/main/java/ch/unibas/dmi/dbis/cs108/Spiellogikentwurf/TrainOverflow.java b/src/main/java/ch/unibas/dmi/dbis/cs108/Spiellogikentwurf/TrainOverflow.java
new file mode 100644
index 0000000..7607ba4
--- /dev/null
+++ b/src/main/java/ch/unibas/dmi/dbis/cs108/Spiellogikentwurf/TrainOverflow.java
@@ -0,0 +1,10 @@
+package ch.unibas.dmi.dbis.cs108.Spiellogikentwurf;
+
+public class TrainOverflow extends Exception{
+    private static final String message = "Too many users are logged on";
+
+    @Override
+    public String getMessage() {
+        return message;
+    }
+}