diff --git a/hyrule/simulation.py b/hyrule/hyrule.py
similarity index 51%
rename from hyrule/simulation.py
rename to hyrule/hyrule.py
index d1a9c8d..e9d8f21 100644
--- a/hyrule/simulation.py
+++ b/hyrule/hyrule.py
@@ -1,6 +1,7 @@
 #!/usr/bin/env python3
 
 import argparse
+import dataclasses
 import pprint
 import sys
 import typing
@@ -8,15 +9,6 @@ import typing
 import cards
 
 
-class Player:
-    hand: typing.Set[cards.Card]
-    captured: typing.Set[cards.Card]
-
-    @property
-    def score(self):
-        return len(self.captured)
-
-
 def main():
     parser = argparse.ArgumentParser(
         formatter_class=argparse.ArgumentDefaultsHelpFormatter
@@ -33,25 +25,41 @@ def main():
     )
     args = parser.parse_args()
 
-    for turn in _simulate_game(
-        player_count=args.player_count, turn_count=args.turn_count
-    ):
-        _show_turn(turn)
-
+    Hyrule(player_count=args.player_count, turn_count=args.turn_count).play()
     return 0
 
 
-def _simulate_game(player_count=2, turn_count=5):
-    for turn in range(turn_count):
-        yield _simulate_turn(player_count=player_count)
+@dataclasses.dataclass
+class Player:
+    index: int
+    hand: typing.Set[cards.Card]
+    captured: typing.Set[cards.Card]
+
+    @property
+    def score(self):
+        return len(self.captured)
 
 
-def _simulate_turn(player_count=2):
-    ...
+class Hyrule:
+    def __init__(self, player_count=2, turn_count=5):
+        self._players = [
+            Player(index=i, hand=set(), captured=set()) for i in range(player_count)
+        ]
+        self._turn_count = turn_count
 
+    def play(self):
+        for turn in self._each_turn():
+            self._show_turn(turn)
 
-def _show_turn(turn):
-    ...
+    def _each_turn(self):
+        for turn_number in range(self._turn_count):
+            yield self._simulate_turn(turn_number)
+
+    def _simulate_turn(self, turn_number):
+        ...
+
+    def _show_turn(self, turn):
+        print(turn)
 
 
 if __name__ == "__main__":