diff --git a/include/bedrock/world/scores/objective.h b/include/bedrock/world/scores/objective.h
index 8e2bf5aba..1d5abdc03 100644
--- a/include/bedrock/world/scores/objective.h
+++ b/include/bedrock/world/scores/objective.h
@@ -24,17 +24,19 @@
 
 class Objective : public Bedrock::EnableNonOwnerReferences {
 public:
+    Objective(const std::string &name, const ObjectiveCriteria &criteria);
+
     [[nodiscard]] const std::unordered_map<ScoreboardId, int> &getScores() const;
     [[nodiscard]] const std::string &getName() const;
     [[nodiscard]] const std::string &getDisplayName() const;
-    [[nodiscard]] const ObjectiveCriteria *getCriteria() const;
+    [[nodiscard]] const ObjectiveCriteria &getCriteria() const;
     [[nodiscard]] ObjectiveRenderType getRenderType() const;
     void setDisplayName(const std::string &display_name);
 
     [[nodiscard]] bool hasScore(const ScoreboardId &id) const;
     [[nodiscard]] int getPlayerScore(const ScoreboardId &id) const;
 
-    bool setPlayerScore(const ScoreboardId &id, int value); // Endstone
+    bool setPlayerScore(const ScoreboardId &id, int value);  // Endstone
 
 private:
     bool _modifyPlayerScore(int &result, const ScoreboardId &id, int value, PlayerScoreSetFunction action);  // NOLINT
@@ -42,5 +44,5 @@ class Objective : public Bedrock::EnableNonOwnerReferences {
     std::unordered_map<ScoreboardId, int> scores_;  // +24
     std::string name_;                              // +88
     std::string display_name_;                      // +120
-    const ObjectiveCriteria *criteria_;             // +152
+    const ObjectiveCriteria &criteria_;             // +152
 };
diff --git a/include/bedrock/world/scores/scoreboard.h b/include/bedrock/world/scores/scoreboard.h
index a219d0d7e..7178098da 100644
--- a/include/bedrock/world/scores/scoreboard.h
+++ b/include/bedrock/world/scores/scoreboard.h
@@ -52,6 +52,7 @@ class Scoreboard {
     virtual void writeToLevelStorage() = 0;
     [[nodiscard]] virtual bool isClientSide() const = 0;
 
+    Objective *Scoreboard::addObjective(const std::string &, const std::string &, const ObjectiveCriteria &criteria);
     bool removeObjective(Objective *);
     [[nodiscard]] Objective *getObjective(const std::string &name) const;
     [[nodiscard]] const DisplayObjective *getDisplayObjective(const std::string &name) const;
@@ -60,16 +61,17 @@ class Scoreboard {
     [[nodiscard]] const ScoreboardId &getScoreboardId(const std::string &fake) const;
     [[nodiscard]] bool hasIdentityFor(const ScoreboardId &id) const;
     [[nodiscard]] ScoreboardIdentityRef *getScoreboardIdentityRef(const ScoreboardId &id);
+    [[nodiscard]] ObjectiveCriteria *getCriteria(const std::string &name) const;
 
 private:
-    CommandSoftEnumRegistry registry_;                                                          // +8
-    std::unordered_map<std::string, DisplayObjective> display_objectives_;                      // +16
-    IdentityDictionary identity_dictionary_;                                                    // +80
-    std::unordered_map<ScoreboardId, ScoreboardIdentityRef> identity_refs_;                     // +336 (+216)
-    bool should_update_ui_;                                                                     // +400 (+256)
-    std::unordered_map<std::string, std::unique_ptr<Objective>> objectives_;                    // +408 (+264)
-    std::unordered_map<std::uint64_t, Bedrock::NonOwnerPointer<Objective>> objectives_lookup_;  // +472 (+304)
-    std::unordered_map<std::string, std::unique_ptr<ObjectiveCriteria>> criteria_;              // +536 (+344)
-    ScoreboardEventCoordinator scoreboard_event_coordinator_;                                   // +600 (+384)
+    CommandSoftEnumRegistry registry_;                                                        // +8
+    std::unordered_map<std::string, DisplayObjective> display_objectives_;                    // +16
+    IdentityDictionary identity_dictionary_;                                                  // +80
+    std::unordered_map<ScoreboardId, ScoreboardIdentityRef> identity_refs_;                   // +336 (+216)
+    bool should_update_ui_;                                                                   // +400 (+256)
+    std::unordered_map<std::string, std::unique_ptr<Objective>> objectives_;                  // +408 (+264)
+    std::unordered_map<std::size_t, Bedrock::NonOwnerPointer<Objective>> objectives_lookup_;  // +472 (+304)
+    std::unordered_map<std::string, std::unique_ptr<ObjectiveCriteria>> criteria_;            // +536 (+344)
+    ScoreboardEventCoordinator scoreboard_event_coordinator_;                                 // +600 (+384)
     // PlayerScoreboardEventListener player_listener_;                                          // +712 (+504)
 };
diff --git a/src/endstone_core/scoreboard/objective.cpp b/src/endstone_core/scoreboard/objective.cpp
index 15f6dd37b..bbf33af43 100644
--- a/src/endstone_core/scoreboard/objective.cpp
+++ b/src/endstone_core/scoreboard/objective.cpp
@@ -26,7 +26,7 @@
 namespace endstone::detail {
 
 EndstoneObjective::EndstoneObjective(EndstoneScoreboard &scoreboard, ::Objective &objective)
-    : name_(objective.getName()), scoreboard_(scoreboard), objective_(objective), criteria_(*objective.getCriteria())
+    : name_(objective.getName()), scoreboard_(scoreboard), objective_(objective), criteria_(objective.getCriteria())
 {
 }
 
diff --git a/src/endstone_runtime/bedrock/world/scores/objective.cpp b/src/endstone_runtime/bedrock/world/scores/objective.cpp
index 5a16cefbf..f5f1a0c64 100644
--- a/src/endstone_runtime/bedrock/world/scores/objective.cpp
+++ b/src/endstone_runtime/bedrock/world/scores/objective.cpp
@@ -16,6 +16,11 @@
 
 #include <stdexcept>
 
+Objective::Objective(const std::string &name, const ObjectiveCriteria &criteria)
+    : name_(name), criteria_(criteria), display_name_(name)
+{
+}
+
 const std::unordered_map<ScoreboardId, int> &Objective::getScores() const
 {
     return scores_;
@@ -31,14 +36,14 @@ const std::string &Objective::getDisplayName() const
     return display_name_;
 }
 
-const ObjectiveCriteria *Objective::getCriteria() const
+const ObjectiveCriteria &Objective::getCriteria() const
 {
     return criteria_;
 }
 
 ObjectiveRenderType Objective::getRenderType() const
 {
-    return criteria_->getRenderType();
+    return criteria_.getRenderType();
 }
 
 void Objective::setDisplayName(const std::string &display_name)
@@ -68,7 +73,7 @@ bool Objective::setPlayerScore(const ScoreboardId &id, int value)
 
 bool Objective::_modifyPlayerScore(int &result, const ScoreboardId &id, int value, PlayerScoreSetFunction action)
 {
-    if (criteria_->isReadOnly()) {
+    if (criteria_.isReadOnly()) {
         result = 0;
         return false;
     }
diff --git a/src/endstone_runtime/bedrock/world/scores/scoreboard.cpp b/src/endstone_runtime/bedrock/world/scores/scoreboard.cpp
index 2ed92636e..a2b58a97c 100644
--- a/src/endstone_runtime/bedrock/world/scores/scoreboard.cpp
+++ b/src/endstone_runtime/bedrock/world/scores/scoreboard.cpp
@@ -16,6 +16,22 @@
 
 #include "bedrock/world/actor/player/player.h"
 
+Objective *Scoreboard::addObjective(const std::string &name, const std::string &display_name,
+                                    const ObjectiveCriteria &criteria)
+{
+    if (getObjective(name)) {
+        return nullptr;  // already exist
+    }
+
+    auto objective = std::make_unique<Objective>(name, criteria);
+    objectives_[name] = std::move(objective);
+    auto &ref = *objectives_[name];
+    objectives_lookup_.emplace(HashedString::computeHash(name), ref);
+    ref.setDisplayName(display_name);
+    onObjectiveAdded(ref);
+    return &ref;
+}
+
 bool Scoreboard::removeObjective(Objective *objective)
 {
     if (!objective) {
@@ -102,3 +118,12 @@ ScoreboardIdentityRef *Scoreboard::getScoreboardIdentityRef(const ScoreboardId &
     }
     return nullptr;
 }
+
+ObjectiveCriteria *Scoreboard::getCriteria(const std::string &name) const
+{
+    auto it = criteria_.find(name);
+    if (it != criteria_.end()) {
+        return it->second.get();
+    }
+    return nullptr;
+}