diff --git a/Книга ''Изучаем программирование на JavaScript''/Project/main.js b/Книга ''Изучаем программирование на JavaScript''/Project/main.js
index 711d456..2a840ed 100644
--- a/Книга ''Изучаем программирование на JavaScript''/Project/main.js	
+++ b/Книга ''Изучаем программирование на JavaScript''/Project/main.js	
@@ -1,10 +1,13 @@
 var x1=Math.floor(Math.random()*5)+1;
 var x2=x1+1;
 var x3=x1+2;
-
+var guess;
+var hits=0;
+var guesses=0;
+var isSunk=false;
 var y1=Math.floor(Math.random()*7)+1;
 var sea=[
-		 [null, null, null, null, null, null, null, null],
+		 [],
 		 [null, 0, 0, 0, 0, 0, 0, 0],
 		 [null, 0, 0, 0, 0, 0, 0, 0],
 		 [null, 0, 0, 0, 0, 0, 0, 0],
@@ -18,6 +21,29 @@ sea[y1][x1]=1;
 sea[y1][x2]=1;
 sea[y1][x3]=1;
 
-console.log(sea);
+while (isSunk == false) {
+    guess = prompt("Ready, aim, fire! (enter two numbers 1-7):");
+	
+    if (guess === null) {
+        break; 
+    }
+	
+	guess = Number(guess);
+	
+    if (guess < 1 || guess > 7) {
+        alert("Please enter a valid cell number!");
+    } else {
+        ++guesses;
+    }
+}
+
+
+console.log(sea[1]);
+console.log(sea[2]);
+console.log(sea[3]);
+console.log(sea[4]);
+console.log(sea[5]);
+console.log(sea[6]);
+console.log(sea[7]);
 console.log(x1,x2,x3);
 console.log(y1);
\ No newline at end of file