Index: ps/trunk/binaries/data/mods/public/gui/session/menu.js
===================================================================
--- ps/trunk/binaries/data/mods/public/gui/session/menu.js
+++ ps/trunk/binaries/data/mods/public/gui/session/menu.js
@@ -297,7 +297,7 @@
 
 function initChatWindow()
 {
-	let filters = prepareForDropdown(g_ChatHistoryFilters);
+	let filters = prepareForDropdown(g_ChatHistoryFilters.filter(chatFilter => !chatFilter.hidden));
 	let chatHistoryFilter = Engine.GetGUIObjectByName("chatHistoryFilter");
 	chatHistoryFilter.list = filters.text;
 	chatHistoryFilter.list_data = filters.key;
Index: ps/trunk/binaries/data/mods/public/gui/session/messages.js
===================================================================
--- ps/trunk/binaries/data/mods/public/gui/session/messages.js
+++ ps/trunk/binaries/data/mods/public/gui/session/messages.js
@@ -251,6 +251,17 @@
 		"key": "private",
 		"text": translateWithContext("chat history filter", "Private chat"),
 		"filter": (msg, senderID) => !!msg.isVisiblePM
+	},
+	{
+		"key": "gamenotifications",
+		"text": translateWithContext("chat history filter", "Game notifications"),
+		"filter": (msg, senderID) => msg.type != "message" && msg.guid === undefined
+	},
+	{
+		"key": "chatnotifications",
+		"text": translateWithContext("chat history filter", "Network notifications"),
+		"filter": (msg, senderID) => msg.type != "message" && msg.guid !== undefined,
+		"hidden": !Engine.HasNetClient()
 	}
 ];