diff --git a/src/Controllers/Common/ContentController.cs b/src/Controllers/Common/ContentController.cs
index bfe965f..c2ba5ba 100644
--- a/src/Controllers/Common/ContentController.cs
+++ b/src/Controllers/Common/ContentController.cs
@@ -2149,7 +2149,7 @@ public class ContentController : Controller {
     [Route("ContentWebService.asmx/GetPeriodicGameDataByGame")] // used by Math Blaster and WoJS (probably from 24 hours ago to now)
     [VikingSession(UseLock = true)]
     public IActionResult GetPeriodicGameDataByGame(Viking viking, [FromForm] int gameId, bool isMultiplayer, int difficulty, int gameLevel, string key, int count, bool AscendingOrder, int score, bool buddyFilter, string apiKey) {
-        return Ok(gameDataService.GetGameData(viking, gameId, isMultiplayer, difficulty, gameLevel, key, count, AscendingOrder, buddyFilter, apiKey, DateTime.Now.AddHours(-24), DateTime.Now));
+        return Ok(gameDataService.GetDailyGameData(viking, gameId, isMultiplayer, difficulty, gameLevel, key, count, AscendingOrder, buddyFilter, apiKey));
     }
 
     [HttpPost]
diff --git a/src/Model/GameDataPair.cs b/src/Model/GameDataPair.cs
index e5d45aa..4b9d9c8 100644
--- a/src/Model/GameDataPair.cs
+++ b/src/Model/GameDataPair.cs
@@ -10,6 +10,7 @@ public class GameDataPair {
     public int GameDataId { get; set; }
     public string Name { get; set; } = null!;
     public int Value { get; set; }
+    public int DailyValue { get; set; }
     [JsonIgnore]
     public virtual GameData GameData { get; set; } = null!;
 }
diff --git a/src/Services/GameDataService.cs b/src/Services/GameDataService.cs
index 8814586..06c2128 100644
--- a/src/Services/GameDataService.cs
+++ b/src/Services/GameDataService.cs
@@ -31,9 +31,11 @@ public class GameDataService {
             viking.GameData.Add(gameData);
 
         }
-        gameData.DatePlayed = DateTime.UtcNow;
+        
         SavePairs(gameData, xmlDocumentData);
+        gameData.DatePlayed = DateTime.UtcNow;
         ctx.SaveChanges();
+        
         return true;
     }
     
@@ -70,6 +72,33 @@ public class GameDataService {
 
         return GetSummaryFromResponse(viking, isMultiplayer, difficulty, gameLevel, key, selectedData);
     }
+
+    public GameDataSummary GetDailyGameData(Viking viking, int gameId, bool isMultiplayer, int difficulty, int gameLevel, string key, int count, bool AscendingOrder, bool buddyFilter, string apiKey) {
+        IQueryable<GameDataPair> query = ctx.GameData
+            .Where(x =>
+                x.GameId == gameId && x.IsMultiplayer == false &&
+                x.Difficulty == difficulty && x.GameLevel == gameLevel &&
+                x.DatePlayed.Date == DateTime.UtcNow.Date
+            ).SelectMany(e => e.GameDataPairs).Where(x => x.Name == key);
+
+        // TODO: Buddy filter
+
+        if (AscendingOrder) query = query.OrderBy(e => e.Value);
+        else query = query.OrderByDescending(e => e.Value);
+
+        List<GameDataResponse> selectedData;
+        if (ClientVersion.GetVersion(apiKey) <= ClientVersion.Max_OldJS)
+            // use DisplayName instead of Name
+            selectedData = query.Select(e => new GameDataResponse(
+                XmlUtil.DeserializeXml<AvatarData>(e.GameData.Viking.AvatarSerialized).DisplayName, e.GameData.Viking.Uid, e.GameData.DatePlayed, false, false, e.DailyValue)
+            ).Take(count).ToList();
+        else
+            selectedData = query.Select(e => new GameDataResponse(
+                e.GameData.Viking.Name, e.GameData.Viking.Uid, e.GameData.DatePlayed, false, false, e.DailyValue)
+            ).Take(count).ToList();
+
+        return GetSummaryFromResponse(viking, isMultiplayer, difficulty, gameLevel, key, selectedData);
+    }
     
     // ByUser for JumpStart's My Scores
     public GameDataSummary GetGameDataByUser(Viking viking, int gameId, bool isMultiplayer, int difficulty, int gameLevel, string key, int count, bool AscendingOrder, string apiKey) {
@@ -141,12 +170,20 @@ public class GameDataService {
     private void SavePairs(Model.GameData gameData, string xmlDocumentData) {
         foreach (var pair in GetGameDataPairs(xmlDocumentData)) {
             GameDataPair? dbPair = gameData.GameDataPairs.FirstOrDefault(x => x.Name == pair.Name);
-            if (dbPair == null)
+            
+            // If the score type is "time", use newBest <= existing (newest time is smaller than (or the same as) existing time).
+            // For anything else, use newBest > existing (newest score is larger than existing score).
+            bool newBest = (dbPair == null) || ((pair.Name == "time") != (dbPair.Value <= pair.Value));
+
+            if (dbPair == null) {
                 gameData.GameDataPairs.Add(pair);
-            else if (pair.Name == "time" && dbPair.Value > pair.Value)
-                dbPair.Value = pair.Value;
-            else if (pair.Name != "time" && dbPair.Value <= pair.Value)
-                dbPair.Value = pair.Value;
+                dbPair = pair;
+            } else if (newBest) dbPair.Value = pair.Value;
+            
+            if (
+                newBest || // Surpassed Score (or Unset)
+                gameData.DatePlayed.Date != DateTime.UtcNow.Date // Another Day
+            ) dbPair.DailyValue = pair.Value;
         }
     }