diff --git a/testapp/src/main/java/de/staropensource/sosengine/testapp/Main.java b/testapp/src/main/java/de/staropensource/sosengine/testapp/Main.java
index 4c328f2..36e10be 100644
--- a/testapp/src/main/java/de/staropensource/sosengine/testapp/Main.java
+++ b/testapp/src/main/java/de/staropensource/sosengine/testapp/Main.java
@@ -31,8 +31,6 @@ import de.staropensource.sosengine.base.utility.Miscellaneous;
 import de.staropensource.sosengine.base.utility.parser.StackTraceParser;
 import de.staropensource.sosengine.graphics.GraphicsSubsystem;
 import de.staropensource.sosengine.graphics.classes.Window;
-import de.staropensource.sosengine.graphics.classes.api.ApiClass;
-import de.staropensource.sosengine.graphics.classes.api.ApiManagementClass;
 import de.staropensource.sosengine.graphics.events.InputEvent;
 import de.staropensource.sosengine.graphics.types.input.Key;
 import de.staropensource.sosengine.graphics.types.input.KeyState;
@@ -102,14 +100,14 @@ public final class Main {
 
     /**
      * The program's entrypoint.
-     * Calls {@link #run(String[])} after invocation.
+     * Calls {@link #run()} after invocation.
      *
-     * @see #run(String[])
+     * @see #run()
      * @param args program's command line arguments
      * @since v1-alpha0
      */
     public static void main(String[] args) {
-        getInstance().run(args);
+        getInstance().run();
     }
 
     /**
@@ -117,11 +115,10 @@ public final class Main {
      * Here's where the "real magic" happens.
      *
      * @see #main(String[])
-     * @param args program's command line arguments
      * @since v1-alpha0
      */
     @SneakyThrows
-    public void run(String[] args) {
+    public void run() {
         Miscellaneous.executeSafely(() -> {
             // Initialize sos!engine
             engine = new Engine();
@@ -187,10 +184,6 @@ public final class Main {
             if (!GraphicsSubsystem.getInstance().setGraphicsApi())
                 logger.crash("No Graphics API is compatible");
 
-            // Define 'api' & 'management' variables
-            ApiClass api = GraphicsSubsystem.getInstance().getApi();
-            ApiManagementClass management = api.getManagement();
-
             // Create window
             Window window;
             try {
@@ -235,7 +228,7 @@ public final class Main {
 
     /**
      * Crashes the application when a throwable
-     * is thrown in {@link #run(String[])}.
+     * is thrown in {@link #run()}.
      *
      * @since v1-alpha2
      */