diff --git a/Rules.py b/Rules.py
index a038da13..c6bbcadc 100644
--- a/Rules.py
+++ b/Rules.py
@@ -170,7 +170,8 @@ def global_rules(world, player):
     set_rule(world.get_entrance('Agahnims Tower', player), lambda state: state.has('Cape', player) or state.has_beam_sword(player) or state.has('Beat Agahnim 1', player))  # barrier gets removed after killing agahnim, relevant for entrance shuffle
     set_rule(world.get_entrance('Agahnim 1', player), lambda state: state.has_sword(player) and state.has_key('Small Key (Agahnims Tower)', player, 2))
     set_defeat_dungeon_boss_rule(world.get_location('Agahnim 1', player))
-    set_rule(world.get_location('Castle Tower - Dark Maze', player), lambda state: state.has_key('Small Key (Agahnims Tower)', player))
+    set_rule(world.get_location('Castle Tower - Room 03', player), lambda state: state.can_kill_most_things(player, 8))
+    set_rule(world.get_location('Castle Tower - Dark Maze', player), lambda state: state.can_kill_most_things(player, 8) and state.has_key('Small Key (Agahnims Tower)', player))
     set_rule(world.get_entrance('Top of Pyramid', player), lambda state: state.has('Beat Agahnim 1', player))
     set_rule(world.get_entrance('Old Man Cave Exit (West)', player), lambda state: False)  # drop cannot be climbed up
     set_rule(world.get_entrance('Broken Bridge (West)', player), lambda state: state.has('Hookshot', player))