diff --git a/src/main/java/net/minestom/server/gamedata/tags/Tag.java b/src/main/java/net/minestom/server/gamedata/tags/Tag.java
index 5513f0609..e7ab4bc39 100644
--- a/src/main/java/net/minestom/server/gamedata/tags/Tag.java
+++ b/src/main/java/net/minestom/server/gamedata/tags/Tag.java
@@ -38,7 +38,8 @@ public class Tag {
 
     /**
      * Creates a new tag with the contents of the container
-     * @param manager Used to load tag contents (as tags are valid values inside 'values')
+     *
+     * @param manager       Used to load tag contents (as tags are valid values inside 'values')
      * @param lowerPriority Tag contents from lower priority data packs. If 'replace' is false in 'container',
      *                      appends the contents of that pack to the one being constructed
      * @param container
@@ -46,12 +47,12 @@ public class Tag {
     public Tag(TagManager manager, NamespaceID name, String type, Tag lowerPriority, TagContainer container) throws FileNotFoundException {
         this.name = name;
         values = new HashSet<>();
-        if(!container.replace) {
+        if (!container.replace) {
             values.addAll(lowerPriority.values);
         }
         Objects.requireNonNull(container.values, "Attempted to load from a TagContainer with no 'values' array");
-        for(String line : container.values) {
-            if(line.startsWith("#")) { // pull contents from a tag
+        for (String line : container.values) {
+            if (line.startsWith("#")) { // pull contents from a tag
                 Tag subtag = manager.load(NamespaceID.from(line.substring(1)), type);
                 values.addAll(subtag.values);
             } else {
@@ -68,6 +69,7 @@ public class Tag {
 
     /**
      * Checks whether the given id in inside this tag
+     *
      * @param id the id to check against
      * @return 'true' iif this tag contains the given id
      */
@@ -77,6 +79,7 @@ public class Tag {
 
     /**
      * Returns an immutable set of values present in this tag
+     *
      * @return immutable set of values present in this tag
      */
     public Set<NamespaceID> getValues() {
@@ -85,6 +88,7 @@ public class Tag {
 
     /**
      * Returns the name of this tag
+     *
      * @return
      */
     public NamespaceID getName() {
@@ -92,9 +96,20 @@ public class Tag {
     }
 
     public enum BasicTypes {
-        BLOCKS,
-        ITEMS,
-        FLUIDS,
-        ENTITY_TYPES
+        BLOCKS("minecraft:block"),
+        ITEMS("minecraft:item"),
+        FLUIDS("minecraft:fluid"),
+        ENTITY_TYPES("minecraft:entity_type"),
+        GAME_EVENT("minecraft:game_event");
+
+        private final String identifier;
+
+        BasicTypes(String identifier) {
+            this.identifier = identifier;
+        }
+
+        public String getIdentifier() {
+            return identifier;
+        }
     }
 }
diff --git a/src/main/java/net/minestom/server/gamedata/tags/TagManager.java b/src/main/java/net/minestom/server/gamedata/tags/TagManager.java
index d028d7c2e..c4029b59d 100644
--- a/src/main/java/net/minestom/server/gamedata/tags/TagManager.java
+++ b/src/main/java/net/minestom/server/gamedata/tags/TagManager.java
@@ -13,6 +13,7 @@ import java.io.File;
 import java.io.FileNotFoundException;
 import java.io.FileReader;
 import java.io.Reader;
+import java.util.ArrayList;
 import java.util.LinkedList;
 import java.util.List;
 import java.util.Map;
@@ -250,28 +251,14 @@ public class TagManager {
     /**
      * Adds the required tags for the game to function correctly
      *
-     * @param tags the packet to add the tags to
+     * @param tagsPacket the packet to add the tags to
      */
-    public void addRequiredTagsToPacket(TagsPacket tags) {
+    public void addRequiredTagsToPacket(TagsPacket tagsPacket) {
         for (RequiredTag requiredTag : requiredTags) {
-            Tag tag = silentLoad(requiredTag.getName(), requiredTag.getType().name().toLowerCase());
-            switch (requiredTag.getType()) {
-                case BLOCKS:
-                    tags.blockTags.add(tag);
-                    break;
-
-                case ITEMS:
-                    tags.itemTags.add(tag);
-                    break;
-
-                case FLUIDS:
-                    tags.fluidTags.add(tag);
-                    break;
-
-                case ENTITY_TYPES:
-                    tags.entityTags.add(tag);
-                    break;
-            }
+            final Tag tag = silentLoad(requiredTag.getName(), requiredTag.getType().name().toLowerCase());
+            final String identifier = requiredTag.getType().getIdentifier();
+            var map = tagsPacket.tagsMap.computeIfAbsent(identifier, s -> new ArrayList<>());
+            map.add(tag);
         }
     }
 
diff --git a/src/main/java/net/minestom/server/network/packet/server/play/TagsPacket.java b/src/main/java/net/minestom/server/network/packet/server/play/TagsPacket.java
index b4e374314..d8490564c 100644
--- a/src/main/java/net/minestom/server/network/packet/server/play/TagsPacket.java
+++ b/src/main/java/net/minestom/server/network/packet/server/play/TagsPacket.java
@@ -1,31 +1,20 @@
 package net.minestom.server.network.packet.server.play;
 
 import net.minestom.server.MinecraftServer;
-import net.minestom.server.entity.EntityType;
-import net.minestom.server.fluid.Fluid;
 import net.minestom.server.gamedata.tags.Tag;
-import net.minestom.server.instance.block.Block;
-import net.minestom.server.item.Material;
 import net.minestom.server.network.packet.server.ServerPacket;
 import net.minestom.server.network.packet.server.ServerPacketIdentifier;
-import net.minestom.server.registry.Registries;
 import net.minestom.server.utils.NamespaceID;
 import net.minestom.server.utils.binary.BinaryReader;
 import net.minestom.server.utils.binary.BinaryWriter;
 import org.jetbrains.annotations.NotNull;
 
-import java.util.HashSet;
-import java.util.LinkedList;
-import java.util.List;
-import java.util.Set;
+import java.util.*;
 import java.util.function.Function;
 
 public class TagsPacket implements ServerPacket {
 
-    public List<Tag> blockTags = new LinkedList<>();
-    public List<Tag> itemTags = new LinkedList<>();
-    public List<Tag> fluidTags = new LinkedList<>();
-    public List<Tag> entityTags = new LinkedList<>();
+    public Map<String, List<Tag>> tagsMap = new HashMap<>();
 
     private static final TagsPacket REQUIRED_TAGS_PACKET = new TagsPacket();
 
@@ -36,22 +25,50 @@ public class TagsPacket implements ServerPacket {
     /**
      * Default constructor, required for reflection operations.
      */
-    public TagsPacket() {}
+    public TagsPacket() {
+    }
 
     @Override
     public void write(@NotNull BinaryWriter writer) {
-        writeTags(writer, blockTags, name -> Registries.getBlock(name).ordinal());
-        writeTags(writer, itemTags, name -> Registries.getMaterial(name).ordinal());
-        writeTags(writer, fluidTags, name -> Registries.getFluid(name).ordinal());
-        writeTags(writer, entityTags, name -> Registries.getEntityType(name).ordinal());
+        writer.writeVarInt(tagsMap.size());
+        tagsMap.forEach((s, tags) -> {
+            writer.writeSizedString(s);
+
+            writer.writeVarInt(tags.size());
+            for (Tag tag : tags) {
+                // name
+                writer.writeSizedString(tag.getName().toString());
+
+                final Set<NamespaceID> values = tag.getValues();
+                // count
+                writer.writeVarInt(values.size());
+                // entries
+                for (NamespaceID name : values) {
+                    // TODO id from namespace
+                    writer.writeVarInt(0);
+                }
+            }
+        });
     }
 
     @Override
     public void read(@NotNull BinaryReader reader) {
-        readTags(reader, blockTags, id -> NamespaceID.from("minecraft", Block.values()[id].getName()));
-        readTags(reader, itemTags, id -> NamespaceID.from("minecraft", Material.values()[id].getName()));
-        readTags(reader, fluidTags, id -> Fluid.fromId(id.shortValue()).getNamespaceID());
-        readTags(reader, entityTags, id -> NamespaceID.from(EntityType.values()[id].getNamespaceID()));
+        this.tagsMap = new HashMap<>();
+        final int typeCount = reader.readVarInt();
+        for (int i = 0; i < typeCount; i++) {
+            final String identifier = reader.readSizedString(Integer.MAX_VALUE);
+            List<Tag> tags = new ArrayList<>();
+            final int tagCount = reader.readVarInt();
+            Set<NamespaceID> values = new HashSet<>();
+            for (int j = 0; j < tagCount; j++) {
+                int protocolID = reader.readVarInt();
+                // TODO tag from id
+                values.add(null);
+            }
+
+            tags.add(new Tag(NamespaceID.from(identifier), values));
+            this.tagsMap.put(identifier, tags);
+        }
     }
 
     private void writeTags(BinaryWriter writer, List<Tag> tags, Function<NamespaceID, Integer> idSupplier) {
@@ -70,23 +87,6 @@ public class TagsPacket implements ServerPacket {
         }
     }
 
-    public void readTags(BinaryReader reader, List<Tag> output, Function<Integer, NamespaceID> idSupplier) {
-        output.clear();
-        int length = reader.readVarInt();
-        for (int i = 0; i < length; i++) {
-            String name = reader.readSizedString(Integer.MAX_VALUE);
-
-            int count = reader.readVarInt();
-            Set<NamespaceID> values = new HashSet<>();
-            for (int j = 0; j < count; j++) {
-                int protocolID = reader.readVarInt();
-                values.add(idSupplier.apply(protocolID));
-            }
-
-            output.add(new Tag(NamespaceID.from(name), values));
-        }
-    }
-
     @Override
     public int getId() {
         return ServerPacketIdentifier.TAGS;