diff --git a/game.py b/game.py
index 1000a20..839f09e 100644
--- a/game.py
+++ b/game.py
@@ -3,11 +3,11 @@ from random import randint
 import project_constants as const
 
 from display_assets import blit_graphics
-from searching_algorithms import a_star
+from algorithms.searching_algorithms import a_star
 
 from minefield import Minefield
 
-from mine_models.time_mine import TimeMine
+from mines.mine_models.time_mine import TimeMine
 
 from ui.ui_components_manager import UiComponentsManager
 from ui.text_box import TextBox
diff --git a/mines/hash_function.py b/mines/hash_function.py
index 349429c..42e90d8 100644
--- a/mines/hash_function.py
+++ b/mines/hash_function.py
@@ -50,25 +50,24 @@ class SpecificityHash(Enum):
     FRAGMENTATION_MINE = 0
 
 
-# ASSUMING ALL ENUMS' MEMBERS ARE IN DESCENDING ORDER
-MAX_VALUE = list(TypeHash)[0].value \
-    + list(DangerClassHash)[0].value \
-    + list(SeriesHash)[0].value \
-    + list(IndicatorHash)[0].value \
-    + list(SpecificityHash)[0].value
+MAX_VALUE = max([elem.value for elem in TypeHash]) \
+    + max([elem.value for elem in DangerClassHash]) \
+    + max([elem.value for elem in SeriesHash]) \
+    + max([elem.value for elem in IndicatorHash]) \
+    + max([elem.value for elem in SpecificityHash])
 
 
 def _get_wire_color(hash_sum):
     if hash_sum < 0.4 * MAX_VALUE:
         return Wire.BLUE
-    elif 0.4 * MAX_VALUE < hash_sum <= 0.6 * MAX_VALUE:
+    elif hash_sum <= 0.6 * MAX_VALUE:
         return Wire.GREEN
     else:
         return Wire.RED
 
 
 # STRING ARGUMENTS
-def get_correct_wire_str(mine_type: str, danger_cls: str, series: str, indicator: str, specificity: str):
+def get_wire_from_str(mine_type: str, danger_cls: str, series: str, indicator: str, specificity: str):
 
     type_hash = TypeHash[mine_type.upper()].value
     danger_cls_hash = DangerClassHash[danger_cls.upper()].value
@@ -81,7 +80,7 @@ def get_correct_wire_str(mine_type: str, danger_cls: str, series: str, indicator
 
 
 # ENUM ARGUMENTS
-def get_correct_wire_enums(
+def get_wire_from_enums(
         mine_type: TypeHash,
         danger_cls: DangerClassHash,
         series: SeriesHash,
diff --git a/mines/mine_models/chained_mine.py b/mines/mine_models/chained_mine.py
index aed33a1..636f928 100644
--- a/mines/mine_models/chained_mine.py
+++ b/mines/mine_models/chained_mine.py
@@ -11,6 +11,8 @@ class ChainedMine(Mine):
         super().__init__(position, active)
 
     def disarm(self):
-        if (self.predecessor.active == False):
+        if self.predecessor is None or not self.predecessor.active:
             super().disarm()
-        pass
+        else:
+            # boom?
+            pass