diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7887773..b2f0a1f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,11 @@
 # Changelog
 
+## [X.X.X] - 202X-XX-XX
+
+### Added
+
+- Storing platform from Discord's `activity.platform` field (or a special case for Steam Deck). Defaults to `pc` if not specified. Existing activity will have `pc` set as their platform.
+
 ## [0.2.0] - 2025-04-23
 
 ### Added
diff --git a/oblivionis/bot.py b/oblivionis/bot.py
index d9567f4..21e9275 100644
--- a/oblivionis/bot.py
+++ b/oblivionis/bot.py
@@ -29,6 +29,13 @@ def are_activities_equal(a, b) -> bool:
             return x.name == y.name and x.application_id == y.application_id
     return False
 
+def application_id_from_activity(activity) -> str:
+    """Returns application_id if present. Fallsback to name if not."""
+    if hasattr(activity, "application_id"):
+        return activity.application_id
+    # When playing on PS5, application_id seems to be missing
+    logger.warning("Activity %s does not have application_id, using name instead...", activity.name)
+    return activity.name
 
 def game_from_activity(activity) -> str:
     if activity.name == "Steam Deck":
@@ -47,10 +54,21 @@ def get_game_activity(activities):
 def get_stored_activity(member, activity) -> dict | None:
     """Get an applicable activity from the in-memory storage."""
     stored = activities.pop(member.id, None)
-    if stored and stored["application_id"] == activity.application_id:
+    if stored and stored["application_id"] == application_id_from_activity(activity):
         return stored
     return None
 
+def platform_from_activity(activity) -> str:
+    """Get the platform from the activity. Fallbacks to pc."""
+    if activity.name == "Steam Deck":
+        # Decky Discord Status plugin will sometimes say game name is "Steam Deck", 
+        # and put actual game name in description (see game_from_activity())
+        return "steamdeck"
+    platform = activity.platform or "pc"
+    if platform == "desktop": 
+        # Some games say "desktop", lets just lump it together with "pc"
+        platform = "pc"
+    return platform
 
 @bot.event
 async def on_guild_available(guild):
@@ -87,10 +105,14 @@ async def on_presence_update(before, after):
         duration = datetime.datetime.now(datetime.UTC) - start
         duration_seconds = round(duration.total_seconds())
 
+        game_name = game_from_activity(activity)
+        platform_name = platform_from_activity(activity)
+
         logger.info(
-            "Member %s has stopped playing %s after %s seconds",
+            "Member %s has stopped playing %s (%s) after %s seconds",
             after,
-            game_from_activity(activity),
+            game_name,
+            platform_name,
             duration_seconds,
         )
         user, user_created = storage.User.get_or_create(
@@ -100,26 +122,29 @@ async def on_presence_update(before, after):
             logger.info("Added new user '%s' to database", before.name)
 
         game, game_created = storage.Game.get_or_create(
-            name=game_from_activity(activity)
+            name=game_name
         )
         if game_created:
             logger.info("Added new game '%s' to database", game.name)
-        storage.Activity.create(user=user, game=game, seconds=duration_seconds)
+        storage.Activity.create(user=user, game=game, seconds=duration_seconds, platform=platform_name)
     elif after_activity is not None:
+        application_id = application_id_from_activity(after_activity)
         if (
             after.id not in activities
-            or activities[after.id]["application_id"] != after_activity.application_id
+            or activities[after.id]["application_id"] != application_id
         ):
             activities[after.id] = {
-                "application_id": after_activity.application_id,
+                "application_id": application_id,
                 "name": after_activity.name,
                 "start": after_activity.start,
                 "timestamp": datetime.datetime.now(datetime.UTC),
             }
+
         logger.info(
-            "Member %s has started playing %s",
+            "Member %s has started playing %s (%s)",
             after,
             game_from_activity(after_activity),
+            platform_from_activity(after_activity),
         )
 
 
diff --git a/oblivionis/storage.py b/oblivionis/storage.py
index 6d61a97..5d2d6ec 100644
--- a/oblivionis/storage.py
+++ b/oblivionis/storage.py
@@ -37,8 +37,11 @@ class Activity(BaseModel):
     user = ForeignKeyField(User)
     game = ForeignKeyField(Game)
     seconds = IntegerField()
+    platform = CharField(default="pc")
 
 
 def connect_db():
     db.connect()
     db.create_tables([User, Game, Activity])
+    # add platform column to activity table if it does not exist
+    db.execute_sql("ALTER TABLE activity ADD COLUMN IF NOT EXISTS platform VARCHAR DEFAULT 'pc'")
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