diff --git a/.gitignore b/.gitignore
index ec50e8e..461193d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,3 @@
-quiz-game.exe
-unittests-exec.exe
+quiz-game
+unittests-exec
 /.vscode
\ No newline at end of file
diff --git a/build-project-windows-mingw.bat b/build-project-windows-mingw.bat
deleted file mode 100644
index 79b0b2d..0000000
--- a/build-project-windows-mingw.bat
+++ /dev/null
@@ -1,5 +0,0 @@
-gcc src/*.c -o quiz-game 
-gcc unittests/*.c src/functions.c -I src -o unittests-exec
-
-unittests-exec.exe
-quiz-game.exe
\ No newline at end of file
diff --git a/build-project.sh b/build-project.sh
old mode 100644
new mode 100755
diff --git a/src/main.c b/src/main.c
index 4484d73..93a9592 100644
--- a/src/main.c
+++ b/src/main.c
@@ -20,7 +20,7 @@ void startGame(int catCount, char* input, Category* categories)
         {
             for (int i = 0; i < lvlQuestions[level].size; i++) 
             {
-                printf(lvlQuestions[level].questions[i].question);
+                printf("%s", lvlQuestions[level].questions[i].question);
                 printf(" ");
                 fgets(input, 256, stdin);
                 input[strlen(input) - 1] = '\0';
diff --git a/unittests/test_3.c b/unittests/test_3.c
new file mode 100644
index 0000000..bb0b1e4
--- /dev/null
+++ b/unittests/test_3.c
@@ -0,0 +1,8 @@
+#include "tests.h"
+
+void test_3()
+{
+    printf("TEST 3 STARTET\n");
+    assert(!compareStrings("567", "567"));
+    printf("TEST 3 ERFOLGREICH\n");
+}
\ No newline at end of file
diff --git a/unittests/test_main.c b/unittests/test_main.c
index 8562ddc..7fff852 100644
--- a/unittests/test_main.c
+++ b/unittests/test_main.c
@@ -6,4 +6,5 @@ int main()
 {
     test_1();
     test_2();
+    test_3();
 }
\ No newline at end of file
diff --git a/unittests/tests.h b/unittests/tests.h
index 4df7f46..30f19d7 100644
--- a/unittests/tests.h
+++ b/unittests/tests.h
@@ -6,4 +6,5 @@
 #include "functions.h"
 
 void test_1();
-void test_2();
\ No newline at end of file
+void test_2();
+void test_3();
\ No newline at end of file