diff --git a/src/engine/console.h b/src/engine/console.h
index 774e06358..556d4a428 100644
--- a/src/engine/console.h
+++ b/src/engine/console.h
@@ -103,6 +103,7 @@ public:
 	virtual void DeregisterTemp(const char *pName) = 0;
 	virtual void DeregisterTempAll() = 0;
 	virtual void Chain(const char *pName, FChainCommandCallback pfnChainFunc, void *pUser) = 0;
+	virtual void UnchainAll() = 0;
 	virtual void StoreCommands(bool Store) = 0;
 
 	virtual bool LineIsValid(const char *pStr) = 0;
diff --git a/src/engine/server.h b/src/engine/server.h
index d839200d8..7cc5ee7b8 100644
--- a/src/engine/server.h
+++ b/src/engine/server.h
@@ -299,6 +299,7 @@ public:
 	// is instantiated.
 	virtual void OnInit(const void *pPersistentData) = 0;
 	virtual void OnConsoleInit() = 0;
+	virtual void RegisterChains() = 0;
 	virtual void OnMapChange(char *pNewMapName, int MapNameSize) = 0;
 	// `pPersistentData` may be null if this is the last time `IGameServer`
 	// is destroyed.
diff --git a/src/engine/server/register.cpp b/src/engine/server/register.cpp
index c049741a0..0e795addd 100644
--- a/src/engine/server/register.cpp
+++ b/src/engine/server/register.cpp
@@ -135,6 +135,7 @@ class CRegister : public IRegister
 
 public:
 	CRegister(CConfig *pConfig, IConsole *pConsole, IEngine *pEngine, IHttp *pHttp, int ServerPort, unsigned SixupSecurityToken);
+	void RegisterChains() override;
 	void Update() override;
 	void OnConfigChange() override;
 	bool OnPacket(const CNetChunk *pPacket) override;
@@ -499,6 +500,11 @@ CRegister::CRegister(CConfig *pConfig, IConsole *pConsole, IEngine *pEngine, IHt
 	mem_copy(aTokenBytes, &SixupSecurityToken, sizeof(aTokenBytes));
 	str_format(m_aConnlessTokenHex, sizeof(m_aConnlessTokenHex), "%08x", bytes_be_to_uint(aTokenBytes));
 
+	RegisterChains();
+}
+
+void CRegister::RegisterChains()
+{
 	m_pConsole->Chain("sv_register", ConchainOnConfigChange, this);
 	m_pConsole->Chain("sv_register_extra", ConchainOnConfigChange, this);
 	m_pConsole->Chain("sv_register_url", ConchainOnConfigChange, this);
diff --git a/src/engine/server/register.h b/src/engine/server/register.h
index 1fbfc3c56..358525b61 100644
--- a/src/engine/server/register.h
+++ b/src/engine/server/register.h
@@ -22,6 +22,8 @@ public:
 	// `pInfo` must be an encoded JSON object.
 	virtual void OnNewInfo(const char *pInfo) = 0;
 	virtual void OnShutdown() = 0;
+
+	virtual void RegisterChains() = 0;
 };
 
 IRegister *CreateRegister(CConfig *pConfig, IConsole *pConsole, IEngine *pEngine, IHttp *pHttp, int ServerPort, unsigned SixupSecurityToken);
diff --git a/src/engine/server/server.cpp b/src/engine/server/server.cpp
index 570905008..147c9a92e 100644
--- a/src/engine/server/server.cpp
+++ b/src/engine/server/server.cpp
@@ -2808,6 +2808,9 @@ int CServer::Run()
 					m_ServerInfoFirstRequest = 0;
 					Kernel()->ReregisterInterface(GameServer());
 					GameServer()->OnInit(m_pPersistentData);
+					GameServer()->RegisterChains();
+					m_pRegister->RegisterChains();
+					RegisterChains();
 					if(ErrorShutdown())
 					{
 						break;
@@ -3772,7 +3775,16 @@ void CServer::RegisterCommands()
 	Console()->Register("auth_list", "", CFGFLAG_SERVER, ConAuthList, this, "List all rcon keys");
 
 	RustVersionRegister(*Console());
+	RegisterChains();
 
+	// register console commands in sub parts
+	m_ServerBan.InitServerBan(Console(), Storage(), this);
+	m_NameBans.InitConsole(Console());
+	m_pGameServer->OnConsoleInit();
+}
+
+void CServer::RegisterChains()
+{
 	Console()->Chain("sv_name", ConchainSpecialInfoupdate, this);
 	Console()->Chain("password", ConchainSpecialInfoupdate, this);
 	Console()->Chain("sv_spectator_slots", ConchainSpecialInfoupdate, this);
@@ -3792,11 +3804,6 @@ void CServer::RegisterCommands()
 #if defined(CONF_FAMILY_UNIX)
 	Console()->Chain("sv_conn_logging_server", ConchainConnLoggingServerChange, this);
 #endif
-
-	// register console commands in sub parts
-	m_ServerBan.InitServerBan(Console(), Storage(), this);
-	m_NameBans.InitConsole(Console());
-	m_pGameServer->OnConsoleInit();
 }
 
 int CServer::SnapNewID()
diff --git a/src/engine/server/server.h b/src/engine/server/server.h
index c4fca2094..d17e18695 100644
--- a/src/engine/server/server.h
+++ b/src/engine/server/server.h
@@ -428,6 +428,7 @@ public:
 #endif
 
 	void RegisterCommands();
+	void RegisterChains();
 
 	int SnapNewID() override;
 	void SnapFreeID(int ID) override;
diff --git a/src/engine/shared/console.cpp b/src/engine/shared/console.cpp
index 1f1df48ab..7ddd14bab 100644
--- a/src/engine/shared/console.cpp
+++ b/src/engine/shared/console.cpp
@@ -1003,6 +1003,25 @@ void CConsole::Chain(const char *pName, FChainCommandCallback pfnChainFunc, void
 	pCommand->m_pUserData = pChainInfo;
 }
 
+void CConsole::UnchainAll()
+{
+	for(CCommand *pCommand = m_pFirstCommand; pCommand; pCommand = pCommand->m_pNext)
+	{
+		FCommandCallback pfnCallback = pCommand->m_pfnCallback;
+		void *pUserData = pCommand->m_pUserData;
+		CChain *pChain = nullptr;
+		while(pfnCallback == Con_Chain)
+		{
+			pChain = static_cast<CChain *>(pUserData);
+			pfnCallback = pChain->m_pfnCallback;
+			pUserData = pChain->m_pCallbackUserData;
+			delete pChain;
+		}
+		pCommand->m_pfnCallback = pfnCallback;
+		pCommand->m_pUserData = pUserData;
+	}
+}
+
 void CConsole::StoreCommands(bool Store)
 {
 	if(!Store)
diff --git a/src/engine/shared/console.h b/src/engine/shared/console.h
index 339b521ce..15b8cae1b 100644
--- a/src/engine/shared/console.h
+++ b/src/engine/shared/console.h
@@ -204,6 +204,7 @@ public:
 	void DeregisterTemp(const char *pName) override;
 	void DeregisterTempAll() override;
 	void Chain(const char *pName, FChainCommandCallback pfnChainFunc, void *pUser) override;
+	void UnchainAll() override;
 	void StoreCommands(bool Store) override;
 
 	bool LineIsValid(const char *pStr) override;
diff --git a/src/game/server/gamecontext.cpp b/src/game/server/gamecontext.cpp
index 6c55177e2..33a942847 100644
--- a/src/game/server/gamecontext.cpp
+++ b/src/game/server/gamecontext.cpp
@@ -3518,6 +3518,13 @@ void CGameContext::OnConsoleInit()
 	Console()->Register("dump_antibot", "", CFGFLAG_SERVER, ConDumpAntibot, this, "Dumps the antibot status");
 	Console()->Register("antibot", "r[command]", CFGFLAG_SERVER, ConAntibot, this, "Sends a command to the antibot");
 
+	RegisterDDRaceCommands();
+	RegisterChatCommands();
+	RegisterChains();
+}
+
+void CGameContext::RegisterChains()
+{
 	Console()->Chain("sv_motd", ConchainSpecialMotdupdate, this);
 
 	Console()->Chain("sv_vote_kick", ConchainSettingUpdate, this);
@@ -3525,9 +3532,6 @@ void CGameContext::OnConsoleInit()
 	Console()->Chain("sv_vote_spectate", ConchainSettingUpdate, this);
 	Console()->Chain("sv_spectator_slots", ConchainSettingUpdate, this);
 	Console()->Chain("sv_max_clients", ConchainSettingUpdate, this);
-
-	RegisterDDRaceCommands();
-	RegisterChatCommands();
 }
 
 void CGameContext::RegisterDDRaceCommands()
@@ -4151,6 +4155,7 @@ void CGameContext::OnShutdown(void *pPersistentData)
 	DeleteTempfile();
 	ConfigManager()->ResetGameSettings();
 	Collision()->Dest();
+	Console()->UnchainAll();
 	delete m_pController;
 	m_pController = 0;
 	Clear();
diff --git a/src/game/server/gamecontext.h b/src/game/server/gamecontext.h
index 147943d14..d4d7f35ad 100644
--- a/src/game/server/gamecontext.h
+++ b/src/game/server/gamecontext.h
@@ -285,6 +285,7 @@ public:
 	void OnConsoleInit() override;
 	void RegisterDDRaceCommands();
 	void RegisterChatCommands();
+	void RegisterChains() override;
 	void OnMapChange(char *pNewMapName, int MapNameSize) override;
 	void OnShutdown(void *pPersistentData) override;