diff --git a/src/const.py b/src/const.py
index e4f751c..580695a 100644
--- a/src/const.py
+++ b/src/const.py
@@ -49,7 +49,6 @@ for name in [
     ))
 
 
-
 DEFAULT_FIELD = [
     [1, 3, 4, 5, 0, 1, 2, 3, 2, 0],
     [1, 5, 0, 2, 1, 0, 4, 1, 0, 0],
@@ -62,3 +61,7 @@ DEFAULT_FIELD = [
     [5, 2, 0, 1, 3, 1, 2, 1, 0, 0],
     [2, 5, 1, 4, 5, 1, 0, 5, 4, 0],
 ]
+
+ACTIONS = ()
+DIRECTIONS_X = (1, 0, -1, 0)
+DIRECTIONS_Y = (0, -1, 0, 1)