Perhaps done basic ship warfare?

src/Player.java

@@ -11,6 +11,7 @@ public class Player {
     private int guns = 3;
     private int HP = 100;
 
+
     public String getName() {
         return name;
     }
@@ -113,4 +114,11 @@ public class Player {
         System.out.flush();
         System.out.println("Game over");
     }
+
+    public static void main(String[] args) throws Exception{
+        ShipWarfare littyboi = new ShipWarfare();
+        TaipanShop littyShop = new TaipanShop();
+        littyShop.shop();
+    }
+
 }

src/ShipWarfare.java

@@ -132,15 +132,18 @@ public class ShipWarfare extends Player {
                     System.out.println("Oh no, they are taking the offensive!");
                     delayForASecond();
                     //Computer volley
-                    setHP(getHP() - randomValue.nextInt(10));
+                    setHP(getHP() - (1+ randomValue.nextInt(10)));
                     if (getHP() <= 0) {
                         exitValue = 2;
                         break;
                     }
                     System.out.printf("EEK, we have %d health left\n", getHP());
                     delayForASecond();
+                    if(userAttacks==false){
+                        userAttacks=true;
+                    }
 
-                    System.out.println("Shall we continue the offensive? Enter \"f\" to fight, and \"r\" to run");
+                    System.out.println("Shall we continue to fight? Enter \"f\" to fight, and \"r\" to run");
 
                     String response = userInput.nextLine();
                     if (response.equalsIgnoreCase("r")) {
@@ -166,7 +169,7 @@ public class ShipWarfare extends Player {
                 gameOver();
                 return true;
             } else if (exitValue == 3) {
-                System.out.println("We made it");
+                System.out.printf("We made it out at %d health!\n", getHP());
                 return true;
             }
             return false;

src/TaipanShop.java

@@ -2,6 +2,7 @@ import java.util.Random;
 import java.util.Scanner;
 public class TaipanShop extends Player {
 
+    private Player player = new Player();
     private int cargoSpace = 60;
     private int currentCargo = 0;
     private int opiumPrice = 16000;
@@ -395,6 +396,9 @@ public class TaipanShop extends Player {
 
         }
     }
+
+
+
     public static void main(String[] args){
         TaipanShop shop = new TaipanShop();
         shop.shop();