diff --git a/src/main/java/dev/miti99/lotterygenerator/mega/Mega645GenerateUntilMatchPreviousCaseNTimes.java b/src/main/java/dev/miti99/lotterygenerator/mega/Mega645GenerateUntilMatchPreviousCaseNTimes.java
new file mode 100644
index 0000000..3a40262
--- /dev/null
+++ b/src/main/java/dev/miti99/lotterygenerator/mega/Mega645GenerateUntilMatchPreviousCaseNTimes.java
@@ -0,0 +1,33 @@
+package dev.miti99.lotterygenerator.mega;
+
+import java.util.HashMap;
+import java.util.Map;
+import java.util.Set;
+
+public class Mega645GenerateUntilMatchPreviousCaseNTimes {
+
+  private final Map<Set<Integer>, Integer> history = new HashMap<>();
+
+  public static void main(String[] args) {
+    var generator = new Mega645GenerateUntilMatchPreviousCaseNTimes();
+    var result = generator.generate();
+    System.out.println(result);
+  }
+
+  public Set<Integer> generate() {
+    history.clear();
+    var generator = new Mega645Generator();
+    Set<Integer> numbers;
+    int count = 0;
+    while (true) {
+      numbers = generator.generateNumbers(6);
+      var times = history.merge(numbers, 1, Integer::sum);
+      System.out.printf("%d. %s %d\n", count, numbers, times);
+      if (times == 3) {
+        break;
+      }
+      count++;
+    }
+    return numbers;
+  }
+}