diff --git a/Facepunch.Steamworks/Client/Achievements.cs b/Facepunch.Steamworks/Client/Achievements.cs
index 472aeb4..07e3f04 100644
--- a/Facepunch.Steamworks/Client/Achievements.cs
+++ b/Facepunch.Steamworks/Client/Achievements.cs
@@ -98,6 +98,7 @@ public bool Reset( string identifier )
         private void UserStatsReceived( UserStatsReceived_t stats, bool isError )
         {
             if ( isError ) return;
+            if ( stats.GameID != client.AppId ) return;
 
             Refresh();
 
@@ -107,6 +108,7 @@ private void UserStatsReceived( UserStatsReceived_t stats, bool isError )
         private void UserStatsStored( UserStatsStored_t stats, bool isError )
         {
             if ( isError ) return;
+            if ( stats.GameID != client.AppId ) return;
 
             Refresh();