diff --git a/worlds/keymasters_keep/games/mythos_sudoku_game.py b/worlds/keymasters_keep/games/mythos_sudoku_game.py
new file mode 100644
index 000000000000..679766d73e7d
--- /dev/null
+++ b/worlds/keymasters_keep/games/mythos_sudoku_game.py
@@ -0,0 +1,89 @@
+from __future__ import annotations
+
+import functools
+from typing import List
+
+from dataclasses import dataclass
+
+from ..game import Game
+from ..game_objective_template import GameObjectiveTemplate
+
+from ..enums import KeymastersKeepGamePlatforms
+
+
+@dataclass
+class MythosSudokuArchipelagoOptions:
+    pass
+
+
+class MythosSudokuGame(Game):
+    # Initial implementation by JCBoorgo
+
+    name = "Mythos: Sudoku"
+    platform = KeymastersKeepGamePlatforms.PC
+
+    is_adult_only_or_unrated = False
+
+    options_cls = MythosSudokuArchipelagoOptions
+
+    def optional_game_constraint_templates(self) -> List[GameObjectiveTemplate]:
+        return list()
+    
+    def game_objective_templates(self) -> List[GameObjectiveTemplate]:
+        return [
+            GameObjectiveTemplate(
+                label="Complete a TYPE VARIANT sudoku on DIFFICULTY",
+                data={"TYPE": (self.game_type, 1), "VARIANT": (self.variants, 1), "DIFFICULTY": (self.difficulties, 1)},
+                is_time_consuming=False,
+                is_difficult=False,
+                weight=23,
+            ),
+            GameObjectiveTemplate(
+                label="Complete a Temple trial on DIFFICULTY",
+                data={"DIFFICULTY": (self.difficulties, 1)},
+                is_time_consuming=True,
+                is_difficult=False,
+                weight=3,
+            ),
+            GameObjectiveTemplate(
+                label="Complete a Chaos trial on DIFFICULTY",
+                data={"DIFFICULTY": (self.difficulties, 1)},
+                is_time_consuming=True,
+                is_difficult=False,
+                weight=1,
+            ),
+        ]
+    
+    @staticmethod
+    def variants() -> List[str]:
+        return [
+            "Dark (1)",
+            "Soul (2)",
+            "Sky (3)",
+            "Sea (4)",
+            "Time (5)",
+            "Power (6)",
+            "Land (7)",
+            "Sound (8)",
+            "Light (9)",
+        ]
+    
+    @staticmethod
+    def difficulties() -> List[str]:
+        return [
+            "Easy",
+            "Normal",
+            "Hard",
+        ]
+    
+    @staticmethod
+    def game_type() -> List[str]:
+        return [
+            "Standard",
+            "Duel",
+            "Discovery",
+        ]
+
+
+# Archipelago Options
+# ...