diff --git a/__init__.py b/__init__.py
index 6762fbb..96a7680 100644
--- a/__init__.py
+++ b/__init__.py
@@ -52,6 +52,6 @@ class World:
                     return componentstorage[entity]
         return None
 
-    def tick(self):
+    def tick(self, **args):
         for system in self.systems:
-            system.process(self)
+            system.process(self, **args)