diff --git a/src/ui/game/BattlenetUI.cpp b/src/ui/game/BattlenetUI.cpp
new file mode 100644
index 0000000..933ac76
--- /dev/null
+++ b/src/ui/game/BattlenetUI.cpp
@@ -0,0 +1,302 @@
+#include "ui/game/BattlenetUI.hpp"
+#include "ui/FrameScript.hpp"
+#include "util/Lua.hpp"
+#include "util/Unimplemented.hpp"
+
+namespace BattlenetUI {
+
+int32_t Script_BNGetInfo(lua_State* L) {
+    WHOA_UNIMPLEMENTED(0);
+}
+
+int32_t Script_BNGetNumFriends(lua_State* L) {
+    WHOA_UNIMPLEMENTED(0);
+}
+
+int32_t Script_BNGetFriendInfo(lua_State* L) {
+    WHOA_UNIMPLEMENTED(0);
+}
+
+int32_t Script_BNGetFriendInfoByID(lua_State* L) {
+    WHOA_UNIMPLEMENTED(0);
+}
+
+int32_t Script_BNGetNumFriendToons(lua_State* L) {
+    WHOA_UNIMPLEMENTED(0);
+}
+
+int32_t Script_BNGetFriendToonInfo(lua_State* L) {
+    WHOA_UNIMPLEMENTED(0);
+}
+
+int32_t Script_BNGetToonInfo(lua_State* L) {
+    WHOA_UNIMPLEMENTED(0);
+}
+
+int32_t Script_BNRemoveFriend(lua_State* L) {
+    WHOA_UNIMPLEMENTED(0);
+}
+
+int32_t Script_BNSetFriendNote(lua_State* L) {
+    WHOA_UNIMPLEMENTED(0);
+}
+
+int32_t Script_BNSetSelectedFriend(lua_State* L) {
+    WHOA_UNIMPLEMENTED(0);
+}
+
+int32_t Script_BNGetSelectedFriend(lua_State* L) {
+    WHOA_UNIMPLEMENTED(0);
+}
+
+int32_t Script_BNGetNumFriendInvites(lua_State* L) {
+    WHOA_UNIMPLEMENTED(0);
+}
+
+int32_t Script_BNGetFriendInviteInfo(lua_State* L) {
+    WHOA_UNIMPLEMENTED(0);
+}
+
+int32_t Script_BNSendFriendInvite(lua_State* L) {
+    WHOA_UNIMPLEMENTED(0);
+}
+
+int32_t Script_BNSendFriendInviteByID(lua_State* L) {
+    WHOA_UNIMPLEMENTED(0);
+}
+
+int32_t Script_BNAcceptFriendInvite(lua_State* L) {
+    WHOA_UNIMPLEMENTED(0);
+}
+
+int32_t Script_BNDeclineFriendInvite(lua_State* L) {
+    WHOA_UNIMPLEMENTED(0);
+}
+
+int32_t Script_BNReportFriendInvite(lua_State* L) {
+    WHOA_UNIMPLEMENTED(0);
+}
+
+int32_t Script_BNSetAFK(lua_State* L) {
+    WHOA_UNIMPLEMENTED(0);
+}
+
+int32_t Script_BNSetDND(lua_State* L) {
+    WHOA_UNIMPLEMENTED(0);
+}
+
+int32_t Script_BNSetCustomMessage(lua_State* L) {
+    WHOA_UNIMPLEMENTED(0);
+}
+
+int32_t Script_BNGetCustomMessageTable(lua_State* L) {
+    WHOA_UNIMPLEMENTED(0);
+}
+
+int32_t Script_BNSetFocus(lua_State* L) {
+    WHOA_UNIMPLEMENTED(0);
+}
+
+int32_t Script_BNSendWhisper(lua_State* L) {
+    WHOA_UNIMPLEMENTED(0);
+}
+
+int32_t Script_BNCreateConversation(lua_State* L) {
+    WHOA_UNIMPLEMENTED(0);
+}
+
+int32_t Script_BNInviteToConversation(lua_State* L) {
+    WHOA_UNIMPLEMENTED(0);
+}
+
+int32_t Script_BNLeaveConversation(lua_State* L) {
+    WHOA_UNIMPLEMENTED(0);
+}
+
+int32_t Script_BNSendConversationMessage(lua_State* L) {
+    WHOA_UNIMPLEMENTED(0);
+}
+
+int32_t Script_BNGetNumConversationMembers(lua_State* L) {
+    WHOA_UNIMPLEMENTED(0);
+}
+
+int32_t Script_BNGetConversationMemberInfo(lua_State* L) {
+    WHOA_UNIMPLEMENTED(0);
+}
+
+int32_t Script_BNGetConversationInfo(lua_State* L) {
+    WHOA_UNIMPLEMENTED(0);
+}
+
+int32_t Script_BNListConversation(lua_State* L) {
+    WHOA_UNIMPLEMENTED(0);
+}
+
+int32_t Script_BNGetNumBlocked(lua_State* L) {
+    WHOA_UNIMPLEMENTED(0);
+}
+
+int32_t Script_BNGetBlockedInfo(lua_State* L) {
+    WHOA_UNIMPLEMENTED(0);
+}
+
+int32_t Script_BNIsBlocked(lua_State* L) {
+    WHOA_UNIMPLEMENTED(0);
+}
+
+int32_t Script_BNSetBlocked(lua_State* L) {
+    WHOA_UNIMPLEMENTED(0);
+}
+
+int32_t Script_BNSetSelectedBlock(lua_State* L) {
+    WHOA_UNIMPLEMENTED(0);
+}
+
+int32_t Script_BNGetSelectedBlock(lua_State* L) {
+    WHOA_UNIMPLEMENTED(0);
+}
+
+int32_t Script_BNGetNumBlockedToons(lua_State* L) {
+    WHOA_UNIMPLEMENTED(0);
+}
+
+int32_t Script_BNGetBlockedToonInfo(lua_State* L) {
+    WHOA_UNIMPLEMENTED(0);
+}
+
+int32_t Script_BNIsToonBlocked(lua_State* L) {
+    WHOA_UNIMPLEMENTED(0);
+}
+
+int32_t Script_BNSetToonBlocked(lua_State* L) {
+    WHOA_UNIMPLEMENTED(0);
+}
+
+int32_t Script_BNSetSelectedToonBlock(lua_State* L) {
+    WHOA_UNIMPLEMENTED(0);
+}
+
+int32_t Script_BNGetSelectedToonBlock(lua_State* L) {
+    WHOA_UNIMPLEMENTED(0);
+}
+
+int32_t Script_BNReportPlayer(lua_State* L) {
+    WHOA_UNIMPLEMENTED(0);
+}
+
+int32_t Script_BNConnected(lua_State* L) {
+    WHOA_UNIMPLEMENTED(0);
+}
+
+int32_t Script_BNFeaturesEnabledAndConnected(lua_State* L) {
+    WHOA_UNIMPLEMENTED(0);
+}
+
+int32_t Script_IsBNLogin(lua_State* L) {
+    WHOA_UNIMPLEMENTED(0);
+}
+
+int32_t Script_BNFeaturesEnabled(lua_State* L) {
+    WHOA_UNIMPLEMENTED(0);
+}
+
+int32_t Script_BNRequestFOFInfo(lua_State* L) {
+    WHOA_UNIMPLEMENTED(0);
+}
+
+int32_t Script_BNGetNumFOF(lua_State* L) {
+    WHOA_UNIMPLEMENTED(0);
+}
+
+int32_t Script_BNGetFOFInfo(lua_State* L) {
+    WHOA_UNIMPLEMENTED(0);
+}
+
+int32_t Script_BNSetMatureLanguageFilter(lua_State* L) {
+    WHOA_UNIMPLEMENTED(0);
+}
+
+int32_t Script_BNGetMatureLanguageFilter(lua_State* L) {
+    WHOA_UNIMPLEMENTED(0);
+}
+
+int32_t Script_BNIsSelf(lua_State* L) {
+    WHOA_UNIMPLEMENTED(0);
+}
+
+int32_t Script_BNIsFriend(lua_State* L) {
+    WHOA_UNIMPLEMENTED(0);
+}
+
+int32_t Script_BNGetMaxPlayersInConversation(lua_State* L) {
+    WHOA_UNIMPLEMENTED(0);
+}
+
+static FrameScript_Method s_ScriptFunctions[] = {
+    { "BNGetInfo",                      &Script_BNGetInfo },
+    { "BNGetNumFriends",                &Script_BNGetNumFriends },
+    { "BNGetFriendInfo",                &Script_BNGetFriendInfo },
+    { "BNGetFriendInfoByID",            &Script_BNGetFriendInfoByID },
+    { "BNGetNumFriendToons",            &Script_BNGetNumFriendToons },
+    { "BNGetFriendToonInfo",            &Script_BNGetFriendToonInfo },
+    { "BNGetToonInfo",                  &Script_BNGetToonInfo },
+    { "BNRemoveFriend",                 &Script_BNRemoveFriend },
+    { "BNSetFriendNote",                &Script_BNSetFriendNote },
+    { "BNSetSelectedFriend",            &Script_BNSetSelectedFriend },
+    { "BNGetSelectedFriend",            &Script_BNGetSelectedFriend },
+    { "BNGetNumFriendInvites",          &Script_BNGetNumFriendInvites },
+    { "BNGetFriendInviteInfo",          &Script_BNGetFriendInviteInfo },
+    { "BNSendFriendInvite",             &Script_BNSendFriendInvite },
+    { "BNSendFriendInviteByID",         &Script_BNSendFriendInviteByID },
+    { "BNAcceptFriendInvite",           &Script_BNAcceptFriendInvite },
+    { "BNDeclineFriendInvite",          &Script_BNDeclineFriendInvite },
+    { "BNReportFriendInvite",           &Script_BNReportFriendInvite },
+    { "BNSetAFK",                       &Script_BNSetAFK },
+    { "BNSetDND",                       &Script_BNSetDND },
+    { "BNSetCustomMessage",             &Script_BNSetCustomMessage },
+    { "BNGetCustomMessageTable",        &Script_BNGetCustomMessageTable },
+    { "BNSetFocus",                     &Script_BNSetFocus },
+    { "BNSendWhisper",                  &Script_BNSendWhisper },
+    { "BNCreateConversation",           &Script_BNCreateConversation },
+    { "BNInviteToConversation",         &Script_BNInviteToConversation },
+    { "BNLeaveConversation",            &Script_BNLeaveConversation },
+    { "BNSendConversationMessage",      &Script_BNSendConversationMessage },
+    { "BNGetNumConversationMembers",    &Script_BNGetNumConversationMembers },
+    { "BNGetConversationMemberInfo",    &Script_BNGetConversationMemberInfo },
+    { "BNGetConversationInfo",          &Script_BNGetConversationInfo },
+    { "BNListConversation",             &Script_BNListConversation },
+    { "BNGetNumBlocked",                &Script_BNGetNumBlocked },
+    { "BNGetBlockedInfo",               &Script_BNGetBlockedInfo },
+    { "BNIsBlocked",                    &Script_BNIsBlocked },
+    { "BNSetBlocked",                   &Script_BNSetBlocked },
+    { "BNSetSelectedBlock",             &Script_BNSetSelectedBlock },
+    { "BNGetSelectedBlock",             &Script_BNGetSelectedBlock },
+    { "BNGetNumBlockedToons",           &Script_BNGetNumBlockedToons },
+    { "BNGetBlockedToonInfo",           &Script_BNGetBlockedToonInfo },
+    { "BNIsToonBlocked",                &Script_BNIsToonBlocked },
+    { "BNSetToonBlocked",               &Script_BNSetToonBlocked },
+    { "BNSetSelectedToonBlock",         &Script_BNSetSelectedToonBlock },
+    { "BNGetSelectedToonBlock",         &Script_BNGetSelectedToonBlock },
+    { "BNReportPlayer",                 &Script_BNReportPlayer },
+    { "BNConnected",                    &Script_BNConnected },
+    { "BNFeaturesEnabledAndConnected",  &Script_BNFeaturesEnabledAndConnected },
+    { "IsBNLogin",                      &Script_IsBNLogin },
+    { "BNFeaturesEnabled",              &Script_BNFeaturesEnabled },
+    { "BNRequestFOFInfo",               &Script_BNRequestFOFInfo },
+    { "BNGetNumFOF",                    &Script_BNGetNumFOF },
+    { "BNGetFOFInfo",                   &Script_BNGetFOFInfo },
+    { "BNSetMatureLanguageFilter",      &Script_BNSetMatureLanguageFilter },
+    { "BNGetMatureLanguageFilter",      &Script_BNGetMatureLanguageFilter },
+    { "BNIsSelf",                       &Script_BNIsSelf },
+    { "BNIsFriend",                     &Script_BNIsFriend },
+    { "BNGetMaxPlayersInConversation",  &Script_BNGetMaxPlayersInConversation },
+};
+
+}
+
+void BattlenetUI_RegisterScriptFunctions() {
+    for (auto& func : BattlenetUI::s_ScriptFunctions) {
+        FrameScript_RegisterFunction(func.name, func.method);
+    }
+}
diff --git a/src/ui/game/BattlenetUI.hpp b/src/ui/game/BattlenetUI.hpp
new file mode 100644
index 0000000..3772f55
--- /dev/null
+++ b/src/ui/game/BattlenetUI.hpp
@@ -0,0 +1,6 @@
+#ifndef UI_GAME_BATTLENET_UI_HPP
+#define UI_GAME_BATTLENET_UI_HPP
+
+void BattlenetUI_RegisterScriptFunctions();
+
+#endif
diff --git a/src/ui/game/CGGameUI.cpp b/src/ui/game/CGGameUI.cpp
index da68b74..3c5db2a 100644
--- a/src/ui/game/CGGameUI.cpp
+++ b/src/ui/game/CGGameUI.cpp
@@ -6,6 +6,7 @@
 #include "ui/Key.hpp"
 #include "ui/game/ActionBarScript.hpp"
 #include "ui/game/BattlefieldInfoScript.hpp"
+#include "ui/game/BattlenetUI.hpp"
 #include "ui/game/CGCharacterModelBase.hpp"
 #include "ui/game/CGCooldown.hpp"
 #include "ui/game/CGDressUpModelFrame.hpp"
@@ -70,8 +71,7 @@ void LoadScriptFunctions() {
     // TODO
 
     GMTicketInfoRegisterScriptFunctions();
-
-    // TODO
+    BattlenetUI_RegisterScriptFunctions();
 }
 
 void CGGameUI::EnterWorld() {