diff --git a/src/data/teeworlds.asm b/src/data/teeworlds.asm
index 9981066..da5ba3b 100644
--- a/src/data/teeworlds.asm
+++ b/src/data/teeworlds.asm
@@ -8,15 +8,25 @@ MSG_CTRL_CLOSE equ 4
 MSG_CTRL_TOKEN equ 5
 
 MSG_SYSTEM_INFO equ 1
+MSG_SYSTEM_MAP_CHANGE equ 2
+MSG_SYSTEM_MAP_DATA equ 3
 MSG_SYSTEM_SERVERINFO equ 4
 MSG_SYSTEM_CON_READY equ 5
 MSG_SYSTEM_SNAP equ 6
 MSG_SYSTEM_SNAPEMPTY equ 7
 MSG_SYSTEM_SNAPSINGLE equ 8
-MSG_SYSTEM_MAP_CHANGE equ 2
+MSG_SYSTEM_INPUTTIMING equ 10
+MSG_SYSTEM_RCON_AUTH_ON equ 11
+MSG_SYSTEM_RCON_AUTH_OFF equ 12
+MSG_SYSTEM_RCON_LINE equ 13
+MSG_SYSTEM_RCON_CMD_ADD equ 14
+MSG_SYSTEM_RCON_CMD_REM equ 15
 MSG_SYSTEM_READY equ 18
 MSG_SYSTEM_ENTERGAME equ 19
 MSG_SYSTEM_INPUT equ 20
+MSG_SYSTEM_PING_REPLY equ 27
+MSG_SYSTEM_MAPLIST_ENTRY_ADD equ 29
+MSG_SYSTEM_MAPLIST_ENTRY_REM equ 30
 
 MSG_GAME_SV_MOTD equ 1
 MSG_GAME_SV_BROADCAST equ 2
diff --git a/src/data/teeworlds_strings.asm b/src/data/teeworlds_strings.asm
index e21374e..208aa33 100644
--- a/src/data/teeworlds_strings.asm
+++ b/src/data/teeworlds_strings.asm
@@ -51,7 +51,8 @@ s_broadcast db "[broadcast] "
 l_s_broadcast equ $ - s_broadcast
 s_chat db "[chat] "
 l_s_chat equ $ - s_chat
-
+s_rcon db "[rcon] "
+l_s_rcon equ $ - s_rcon
 
 s_sending_packet_with_size db "[client] sending packet with size: "
 l_s_sending_packet_with_size equ $ - s_sending_packet_with_size
diff --git a/src/on_system.asm b/src/on_system.asm
index 4a4f56c..12a6098 100644
--- a/src/on_system.asm
+++ b/src/on_system.asm
@@ -18,6 +18,8 @@ on_system_message:
 
     cmp r9d, MSG_SYSTEM_MAP_CHANGE
     je on_system_msg_map_change
+    cmp r9d, MSG_SYSTEM_MAP_DATA
+    je on_system_msg_map_data
     cmp r9d, MSG_SYSTEM_SERVERINFO
     je on_system_msg_serverinfo
     cmp r9d, MSG_SYSTEM_CON_READY
@@ -28,6 +30,24 @@ on_system_message:
     je on_system_msg_snapempty
     cmp r9d, MSG_SYSTEM_SNAPSINGLE
     je on_system_msg_snapsingle
+    cmp r9d, MSG_SYSTEM_INPUTTIMING
+    je on_system_msg_inputtiming
+    cmp r9d, MSG_SYSTEM_RCON_AUTH_ON
+    je on_system_msg_rcon_auth_on
+    cmp r9d, MSG_SYSTEM_RCON_AUTH_OFF
+    je on_system_msg_rcon_auth_off
+    cmp r9d, MSG_SYSTEM_RCON_LINE
+    je on_system_msg_rcon_line
+    cmp r9d, MSG_SYSTEM_RCON_CMD_ADD
+    je on_system_msg_rcon_cmd_add
+    cmp r9d, MSG_SYSTEM_RCON_CMD_REM
+    je on_system_msg_rcon_cmd_rem
+    cmp r9d, MSG_SYSTEM_PING_REPLY
+    je on_system_msg_ping_reply
+    cmp r9d, MSG_SYSTEM_MAPLIST_ENTRY_ADD
+    je on_system_msg_maplist_entry_add
+    cmp r9d, MSG_SYSTEM_MAPLIST_ENTRY_REM
+    je on_system_msg_maplist_entry_rem
 
     print_label s_unknown_system_msg
     mov rax, r9
@@ -50,6 +70,11 @@ on_system_msg_map_change:
 
     jmp on_system_message_end
 
+on_system_msg_map_data:
+    ; on_system_msg_map_data [rax]
+    ;  rax = message payload
+    jmp on_system_message_end
+
 on_system_msg_serverinfo:
     ; on_system_msg_serverinfo [rax]
     ;  rax = message payload
@@ -144,3 +169,55 @@ on_system_msg_snapsingle:
 
     jmp on_system_message_end
 
+on_system_msg_inputtiming:
+    ; on_system_msg_inputtiming [rax]
+    ;  rax = message payload
+    jmp on_system_message_end
+
+on_system_msg_rcon_auth_on:
+    ; on_system_msg_rcon_auth_on [rax]
+    ;  rax = message payload
+    jmp on_system_message_end
+
+on_system_msg_rcon_auth_off:
+    ; on_system_msg_rcon_auth_off [rax]
+    ;  rax = message payload
+    jmp on_system_message_end
+
+on_system_msg_rcon_line:
+    ; on_system_msg_rcon_auth_off [rax]
+    ;  rax = message payload
+
+    print_label s_rcon
+
+    call get_string
+    print_c_str rax
+    call print_newline
+
+    jmp on_system_message_end
+
+on_system_msg_rcon_cmd_add:
+    ; on_system_msg_rcon_cmd_add [rax]
+    ;  rax = message payload
+    jmp on_system_message_end
+
+on_system_msg_rcon_cmd_rem:
+    ; on_system_msg_rcon_cmd_rem [rax]
+    ;  rax = message payload
+    jmp on_system_message_end
+
+on_system_msg_ping_reply:
+    ; on_system_msg_ping_reply [rax]
+    ;  rax = message payload
+    jmp on_system_message_end
+
+on_system_msg_maplist_entry_add:
+    ; on_system_msg_maplist_entry_add [rax]
+    ;  rax = message payload
+    jmp on_system_message_end
+
+on_system_msg_maplist_entry_rem:
+    ; on_system_msg_maplist_entry_add [rax]
+    ;  rax = message payload
+    jmp on_system_message_end
+