diff --git a/src/main/java/uulm/teamname/marvelous/gamelibrary/json/ingame/deserialize/RequestDeserializer.java b/src/main/java/uulm/teamname/marvelous/gamelibrary/json/ingame/deserialize/RequestDeserializer.java
index b3a48cd..9b3b457 100644
--- a/src/main/java/uulm/teamname/marvelous/gamelibrary/json/ingame/deserialize/RequestDeserializer.java
+++ b/src/main/java/uulm/teamname/marvelous/gamelibrary/json/ingame/deserialize/RequestDeserializer.java
@@ -11,6 +11,7 @@ import uulm.teamname.marvelous.gamelibrary.entities.StoneType;
 import uulm.teamname.marvelous.gamelibrary.requests.*;
 
 import java.io.IOException;
+import java.util.HashMap;
 import java.util.Optional;
 
 import static uulm.teamname.marvelous.gamelibrary.json.JsonNodeUnwrapper.unwrap;
@@ -38,7 +39,9 @@ public class RequestDeserializer extends JsonDeserializer<Request> {
                 .withTargetField(unwrap(node.get("targetField"), IntVector2.class, codec))
                 .withStoneType(Optional.ofNullable(unwrap(node.get("stoneType"), EntityID.class, codec))
                         .map(x -> StoneType.valueOf(x.id))
-                        .orElse(null));
+                        .orElse(null))
+                .withTeamIdentifier(unwrap(node.get("teamIdentifier"), String.class, codec))
+                .withCustomContent(unwrap(node.get("teamIdentifier"), HashMap.class, codec));
 
         switch (requestType) {
             case DisconnectRequest,
diff --git a/src/main/java/uulm/teamname/marvelous/gamelibrary/requests/CustomRequest.java b/src/main/java/uulm/teamname/marvelous/gamelibrary/requests/CustomRequest.java
new file mode 100644
index 0000000..ca79a73
--- /dev/null
+++ b/src/main/java/uulm/teamname/marvelous/gamelibrary/requests/CustomRequest.java
@@ -0,0 +1,45 @@
+package uulm.teamname.marvelous.gamelibrary.requests;
+
+import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
+import com.fasterxml.jackson.databind.annotation.JsonSerialize;
+import uulm.teamname.marvelous.gamelibrary.events.Event;
+import uulm.teamname.marvelous.gamelibrary.events.EventType;
+import uulm.teamname.marvelous.gamelibrary.json.ingame.deserialize.EventDeserializer;
+import uulm.teamname.marvelous.gamelibrary.json.ingame.deserialize.RequestDeserializer;
+import uulm.teamname.marvelous.gamelibrary.json.ingame.serialize.EventSerializer;
+import uulm.teamname.marvelous.gamelibrary.json.ingame.serialize.RequestSerializer;
+
+import java.util.HashMap;
+import java.util.Map;
+import java.util.Objects;
+
+/** Represents a custom request */
+@JsonDeserialize(using = RequestDeserializer.class)
+@JsonSerialize(using = RequestSerializer.class)
+public class CustomRequest extends Request {
+    public String teamIdentifier;
+    public Map<String, Object> customContent;
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (o == null || getClass() != o.getClass()) return false;
+        if (!super.equals(o)) return false;
+        CustomRequest that = (CustomRequest) o;
+        return Objects.equals(teamIdentifier, that.teamIdentifier) && Objects.equals(customContent, that.customContent);
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(super.hashCode(), teamIdentifier, customContent);
+    }
+
+    @Override
+    public String toString() {
+        return "CustomEvent{" +
+                "eventType=" + this.type +
+                ", teamIdentifier='" + teamIdentifier + '\'' +
+                ", customContent=" + customContent +
+                '}';
+    }
+}
diff --git a/src/main/java/uulm/teamname/marvelous/gamelibrary/requests/RequestBuilder.java b/src/main/java/uulm/teamname/marvelous/gamelibrary/requests/RequestBuilder.java
index 8c654f0..668888d 100644
--- a/src/main/java/uulm/teamname/marvelous/gamelibrary/requests/RequestBuilder.java
+++ b/src/main/java/uulm/teamname/marvelous/gamelibrary/requests/RequestBuilder.java
@@ -4,8 +4,11 @@ import uulm.teamname.marvelous.gamelibrary.IntVector2;
 import uulm.teamname.marvelous.gamelibrary.entities.Entity;
 import uulm.teamname.marvelous.gamelibrary.entities.EntityID;
 import uulm.teamname.marvelous.gamelibrary.entities.StoneType;
+import uulm.teamname.marvelous.gamelibrary.events.EventBuilder;
 
 import java.lang.reflect.Field;
+import java.util.HashMap;
+import java.util.Map;
 import java.util.StringJoiner;
 
 /**
@@ -25,6 +28,9 @@ public class RequestBuilder {
     private IntVector2 originField;
     private StoneType stoneType;
 
+    private String teamIdentifier;
+    private Map<String, Object> customContent;
+
     /**
      * Creates a new {@link RequestBuilder} used for building {@link Request Requests}.
      * @param requestType is the type of Event that the final event will have
@@ -72,6 +78,16 @@ public class RequestBuilder {
         return this;
     }
 
+    public RequestBuilder withTeamIdentifier(String teamIdentifier) {
+        this.teamIdentifier = teamIdentifier;
+        return this;
+    }
+
+    public RequestBuilder withCustomContent(Map<String, Object> customContent) {
+        this.customContent = customContent;
+        return this;
+    }
+
     /**
      * Builds a {@link GameRequest} from the values given to the builder.
      * <ul>