diff --git a/src/c/character.c b/src/c/character.c
index 779e795..f5a5bd4 100644
--- a/src/c/character.c
+++ b/src/c/character.c
@@ -66,7 +66,6 @@ int calculateStatIncrease (Character *character, int amount) {
     return character->level*amount;
 }
 
-
 void increaseStat (Character *character, int stat, int amount) {
     switch (stat)
     {
@@ -80,7 +79,18 @@ void increaseStat (Character *character, int stat, int amount) {
         character->healthPoints += amount;break;
     case 5:
         character->manaPoints += amount;break;
+    case 6:
+        character->level += amount;break;
+    case 7:
+        character->exp += amount;break;
+    case 8:
+        character->maxExp += amount;break;
     default:
         break;
     }
 }
+void levelUp (Character *character) {
+   if (getCharacterExp(character) > getCharacterMaxExp(character)) {
+        increaseStat(character,LEVEL,1);
+   }
+}
\ No newline at end of file
diff --git a/src/c/character.h b/src/c/character.h
index c7ee567..7ed09b4 100644
--- a/src/c/character.h
+++ b/src/c/character.h
@@ -7,7 +7,7 @@ typedef struct {
 } Character;
 
 enum {
-    STRENGTH = 1, DEXTERITY = 2, INTELLIGENCE = 3, HEALTHPOINTS = 4, MANAPOINTS = 5, LEVEL = 6
+    STRENGTH = 1, DEXTERITY = 2, INTELLIGENCE = 3, HEALTHPOINTS = 4, MANAPOINTS = 5, LEVEL = 6, EXP = 7, MAXEXP = 8
 };
 
 void setCharacterHealthPoints (Character *character, int newHealthPoints);
@@ -41,4 +41,6 @@ int getCharacterMaxExp (Character *character);
 void increaseStat (Character *character, int stat, int amount);
 
 int calculateStatIncrease (Character *character, int amount);
+
+void levelUp (Character *character);
 #endif
\ No newline at end of file
diff --git a/test/c/test_character.c b/test/c/test_character.c
index ad72b33..ba52049 100644
--- a/test/c/test_character.c
+++ b/test/c/test_character.c
@@ -16,6 +16,10 @@ void setUp(void)
     testCharacter2.intelligence = 7;
     testCharacter.level = 0;
     testCharacter2.level = 5;
+    testCharacter.exp = 50;
+    testCharacter2.exp = 110;
+    testCharacter.maxExp = 100;
+    testCharacter2.maxExp = 100;
 }
 
 void tearDown(void)
@@ -78,10 +82,30 @@ void test_increaseStat(void) {
     TEST_ASSERT_EQUAL_INT(20,testCharacter2.strength);
     increaseStat(&testCharacter2,INTELLIGENCE,15);
     TEST_ASSERT_EQUAL_INT(22,testCharacter2.intelligence);
+    increaseStat(&testCharacter2,LEVEL,15);
+    TEST_ASSERT_EQUAL_INT(20,testCharacter2.level);
 }
 
 void test_calculateStatIncrease(void) {
     TEST_ASSERT_EQUAL_INT(5,testCharacter2.level);
     TEST_ASSERT_EQUAL_INT(25,calculateStatIncrease(&testCharacter2,5));
 }
+
+void test_levelUp_enoughExp (void) {
+    TEST_ASSERT_EQUAL_INT(110,testCharacter2.exp);
+    TEST_ASSERT_EQUAL_INT(100,testCharacter2.maxExp);
+    TEST_ASSERT_EQUAL_INT(5,testCharacter2.level);
+    levelUp(&testCharacter2);
+    TEST_ASSERT_EQUAL_INT(6,testCharacter2.level);
+}
+
+void test_levelUp_notEnoughExp (void) {
+    TEST_ASSERT_EQUAL_INT(50,testCharacter.exp);
+    TEST_ASSERT_EQUAL_INT(100,testCharacter.maxExp);
+    TEST_ASSERT_EQUAL_INT(0,testCharacter.level);
+    levelUp(&testCharacter);
+    TEST_ASSERT_EQUAL_INT(0,testCharacter.level);
+}
+
+
 #endif // TEST
\ No newline at end of file