diff --git a/classes/boardgame.py b/classes/boardgame.py
index 15e057f..b38c89d 100644
--- a/classes/boardgame.py
+++ b/classes/boardgame.py
@@ -1,7 +1,19 @@
-from pydantic import BaseModel
+from pydantic import BaseModel, HttpUrl
 
 class BoardGame(BaseModel):
-    pass
+    id: int
+    name: str
+    description: str
+    image_url = HttpUrl
+    thumbnail_url = HttpUrl
+    year_published: int
+    min_players: int
+    max_players: int
+    min_playing_time: int
+    max_playing_time: int
+    min_age: int
+    all_expansion_ids: list[int]
+
 
 class BoardGameExpansion(BoardGame):
     pass
\ No newline at end of file