diff --git a/core-java-modules/core-java-collections-maps-8/src/main/java/com/baeldung/map/maptruevaluecheck/MapValuesCheck.java b/core-java-modules/core-java-collections-maps-8/src/main/java/com/baeldung/map/maptruevaluecheck/MapValuesCheck.java
new file mode 100644
index 000000000000..04d11b8a8f6e
--- /dev/null
+++ b/core-java-modules/core-java-collections-maps-8/src/main/java/com/baeldung/map/maptruevaluecheck/MapValuesCheck.java
@@ -0,0 +1,38 @@
+package com.baeldung.map.maptruevaluecheck;
+
+import java.util.Map;
+import java.util.HashSet;
+import java.util.Set;
+
+public class MapValuesCheck {
+
+    public static boolean areAllValuesSameWithReduce(Map<String, Integer> map) {
+        if (map.isEmpty()) return true;
+        int firstValue = map.values().iterator().next();
+        return map.values().stream().reduce(true,
+                (result, value) -> result && value.equals(firstValue),
+                Boolean::logicalAnd);
+    }
+
+    public static boolean areAllValuesSameWithSet(Map<String, Integer> map) {
+        Set<Integer> uniqueValues = new HashSet<>(map.values());
+        return uniqueValues.size() == 1;
+    }
+
+    public static boolean areAllValuesSameWithAllMatch(Map<String, Integer> map) {
+        if (map.isEmpty()) return true;
+        int firstValue = map.values().iterator().next();
+        return map.values().stream().allMatch(value -> value.equals(firstValue));
+    }
+
+    public static boolean areAllValuesSameWithLoop(Map<String, Integer> map) {
+        if (map.isEmpty()) return true;
+        int firstValue = map.values().iterator().next();
+        for (int value : map.values()) {
+            if (value != firstValue) {
+                return false;
+            }
+        }
+        return true;
+    }
+}
\ No newline at end of file
diff --git a/core-java-modules/core-java-collections-maps-8/src/test/java/com/baeldung/map/maptruevaluecheck/MapValuesCheckUnitTest.java b/core-java-modules/core-java-collections-maps-8/src/test/java/com/baeldung/map/maptruevaluecheck/MapValuesCheckUnitTest.java
new file mode 100644
index 000000000000..81118ea24b4a
--- /dev/null
+++ b/core-java-modules/core-java-collections-maps-8/src/test/java/com/baeldung/map/maptruevaluecheck/MapValuesCheckUnitTest.java
@@ -0,0 +1,49 @@
+package com.baeldung.map.maptruevaluecheck;
+
+import org.junit.jupiter.api.Test;
+import java.util.Map;
+import static org.junit.jupiter.api.Assertions.*;
+
+public class MapValuesCheckUnitTest {
+
+    @Test
+    public void givenMapWithAllSameValues_whenCheckAllValuesSame_thenReturnTrue() {
+        Map<String, Integer> map = Map.of("English", 100, "Maths", 100, "Science", 100);
+
+        assertTrue(MapValuesCheck.areAllValuesSameWithAllMatch(map));
+        assertTrue(MapValuesCheck.areAllValuesSameWithReduce(map));
+        assertTrue(MapValuesCheck.areAllValuesSameWithLoop(map));
+    }
+
+    @Test
+    public void givenMapWithDifferentValues_whenCheckAllValuesSame_thenReturnFalse() {
+        Map<String, Integer> map = Map.of("English", 1000, "Maths", 100, "Science", 100);
+
+        assertFalse(MapValuesCheck.areAllValuesSameWithAllMatch(map));
+        assertFalse(MapValuesCheck.areAllValuesSameWithReduce(map));
+        assertFalse(MapValuesCheck.areAllValuesSameWithLoop(map));
+    }
+
+    @Test
+    public void givenEmptyMap_whenCheckAllValuesSame_thenReturnTrue() {
+        Map<String, Integer> map = Map.of();
+
+        assertTrue(MapValuesCheck.areAllValuesSameWithAllMatch(map));
+        assertTrue(MapValuesCheck.areAllValuesSameWithReduce(map));
+        assertTrue(MapValuesCheck.areAllValuesSameWithLoop(map));
+    }
+
+    @Test
+    void givenMapWithAllSameValues_whenCheckingAllValuesSameWithSet_thenReturnTrue() {
+        Map<String, Integer> map = Map.of("English", 100, "Maths", 100, "Science", 100);
+
+        assertTrue(MapValuesCheck.areAllValuesSameWithSet(map));
+    }
+
+    @Test
+    void givenMapWithDifferentValues_whenCheckingAllValuesSameWithSet_thenReturnFalse() {
+        Map<String, Integer> map = Map.of("English", 1000, "Maths", 100, "Science", 100);
+
+        assertFalse(MapValuesCheck.areAllValuesSameWithSet(map));
+    }
+}
\ No newline at end of file