diff --git a/build/test/cache/test_casualQuiz.c b/build/test/cache/test_casualQuiz.c
index 11ba3af..b71a1c0 100644
--- a/build/test/cache/test_casualQuiz.c
+++ b/build/test/cache/test_casualQuiz.c
@@ -135,3 +135,27 @@ void test_FcheckaufRichtigkeit_correct_answer_atIndex3(void){
 
 
 }
+
+void test_FcheckaufRichtigkeit_incorrect_input(void){
+
+    int TESTeingabe = 5;
+
+    int TESTindex = 0;
+
+    int TESTrichtige_antwort[]={3};
+
+    
+
+   _Bool 
+
+        testfall;
+
+    testfall = FcheckaufRichtigkeit(TESTeingabe, TESTrichtige_antwort, TESTindex);
+
+    do {if ((testfall != 
+
+   1
+
+   )) {} else {UnityFail( ((" Expected TRUE Was FALSE")), (UNITY_UINT)((UNITY_UINT)(63)));}} while(0);
+
+}
diff --git a/build/test/out/c/test_casualQuiz.o b/build/test/out/c/test_casualQuiz.o
index 24bcba5..3b8094f 100644
Binary files a/build/test/out/c/test_casualQuiz.o and b/build/test/out/c/test_casualQuiz.o differ
diff --git a/build/test/out/c/test_casualQuiz_runner.o b/build/test/out/c/test_casualQuiz_runner.o
index 65b6835..47fabb1 100644
Binary files a/build/test/out/c/test_casualQuiz_runner.o and b/build/test/out/c/test_casualQuiz_runner.o differ
diff --git a/build/test/out/test_casualQuiz.out b/build/test/out/test_casualQuiz.out
index 38c7ef7..9367705 100755
Binary files a/build/test/out/test_casualQuiz.out and b/build/test/out/test_casualQuiz.out differ
diff --git a/build/test/preprocess/files/test_casualQuiz.c b/build/test/preprocess/files/test_casualQuiz.c
index 11ba3af..b71a1c0 100644
--- a/build/test/preprocess/files/test_casualQuiz.c
+++ b/build/test/preprocess/files/test_casualQuiz.c
@@ -135,3 +135,27 @@ void test_FcheckaufRichtigkeit_correct_answer_atIndex3(void){
 
 
 }
+
+void test_FcheckaufRichtigkeit_incorrect_input(void){
+
+    int TESTeingabe = 5;
+
+    int TESTindex = 0;
+
+    int TESTrichtige_antwort[]={3};
+
+    
+
+   _Bool 
+
+        testfall;
+
+    testfall = FcheckaufRichtigkeit(TESTeingabe, TESTrichtige_antwort, TESTindex);
+
+    do {if ((testfall != 
+
+   1
+
+   )) {} else {UnityFail( ((" Expected TRUE Was FALSE")), (UNITY_UINT)((UNITY_UINT)(63)));}} while(0);
+
+}
diff --git a/build/test/results/test_casualQuiz.pass b/build/test/results/test_casualQuiz.pass
index afee640..37b2407 100644
--- a/build/test/results/test_casualQuiz.pass
+++ b/build/test/results/test_casualQuiz.pass
@@ -19,11 +19,15 @@
   :line: 47
   :message: ''
   :unity_test_time: 0
+- :test: test_FcheckaufRichtigkeit_incorrect_input
+  :line: 57
+  :message: ''
+  :unity_test_time: 0
 :failures: []
 :ignores: []
 :counts:
-  :total: 4
-  :passed: 4
+  :total: 5
+  :passed: 5
   :failed: 0
   :ignored: 0
 :stdout:
@@ -35,4 +39,5 @@
 - Right Answer, well done.
 - Case 4
 - Right Answer, well done.
-:time: 0.03753680002409965
+- Wrong Input!
+:time: 0.035433499986538664
diff --git a/build/test/results/test_quizduell.pass b/build/test/results/test_quizduell.pass
index 97bbe86..923abc1 100644
--- a/build/test/results/test_quizduell.pass
+++ b/build/test/results/test_quizduell.pass
@@ -11,4 +11,4 @@
   :failed: 0
   :ignored: 0
 :stdout: []
-:time: 0.014495200011879206
+:time: 0.014862199983326718
diff --git a/build/test/results/test_timequiz.pass b/build/test/results/test_timequiz.pass
index f8ff8d1..ac053f3 100644
--- a/build/test/results/test_timequiz.pass
+++ b/build/test/results/test_timequiz.pass
@@ -11,4 +11,4 @@
   :failed: 0
   :ignored: 0
 :stdout: []
-:time: 0.014681000000564381
+:time: 0.014781000005314127
diff --git a/build/test/results/test_wwm.pass b/build/test/results/test_wwm.pass
index 9e25939..50dfda3 100644
--- a/build/test/results/test_wwm.pass
+++ b/build/test/results/test_wwm.pass
@@ -11,4 +11,4 @@
   :failed: 0
   :ignored: 0
 :stdout: []
-:time: 0.014845400000922382
+:time: 0.013869599992176518
diff --git a/build/test/runners/test_casualQuiz_runner.c b/build/test/runners/test_casualQuiz_runner.c
index c86592b..32524cf 100644
--- a/build/test/runners/test_casualQuiz_runner.c
+++ b/build/test/runners/test_casualQuiz_runner.c
@@ -14,6 +14,7 @@ extern void test_FcheckaufRichtigkeit_correct_answer_atIndex1(void);
 extern void test_FcheckaufRichtigkeit_correct_answer_atIndex2(void);
 extern void test_FcheckaufRichtigkeit_correct_answer_atIndex3(void);
 extern void test_FcheckaufRichtigkeit_correct_answer_atIndex4(void);
+extern void test_FcheckaufRichtigkeit_incorrect_input(void);
 
 
 /*=======Mock Management=====*/
@@ -82,6 +83,7 @@ int main(void)
   run_test(test_FcheckaufRichtigkeit_correct_answer_atIndex2, "test_FcheckaufRichtigkeit_correct_answer_atIndex2", 28);
   run_test(test_FcheckaufRichtigkeit_correct_answer_atIndex3, "test_FcheckaufRichtigkeit_correct_answer_atIndex3", 38);
   run_test(test_FcheckaufRichtigkeit_correct_answer_atIndex4, "test_FcheckaufRichtigkeit_correct_answer_atIndex4", 47);
+  run_test(test_FcheckaufRichtigkeit_incorrect_input, "test_FcheckaufRichtigkeit_incorrect_input", 57);
 
   return UnityEnd();
 }
diff --git a/test/test_casualQuiz.c b/test/test_casualQuiz.c
index 6e80ffa..f9c1609 100644
--- a/test/test_casualQuiz.c
+++ b/test/test_casualQuiz.c
@@ -54,4 +54,12 @@ void test_FcheckaufRichtigkeit_correct_answer_atIndex3(void){
     TEST_ASSERT_TRUE(testfall == true);
 
 }
+void test_FcheckaufRichtigkeit_incorrect_input(void){
+    int TESTeingabe = 5;
+    int TESTindex = 0;
+    int TESTrichtige_antwort[]={3};
+    bool testfall;
+    testfall = FcheckaufRichtigkeit(TESTeingabe, TESTrichtige_antwort, TESTindex);
+    TEST_ASSERT_TRUE(testfall != true);
+}
 #endif //Test
\ No newline at end of file