diff --git a/Makefile b/Makefile
index 0deb3e0e..cff3ba4c 100644
--- a/Makefile
+++ b/Makefile
@@ -7,6 +7,7 @@ SAFE_MANAGEMENT_DIR = $(network)/$(shell date +'%Y-%m-%d')-safe-swap-owner
 FUNDING_DIR = $(network)/$(shell date +'%Y-%m-%d')-funding
 SET_BASE_BRIDGE_PARTNER_THRESHOLD_DIR = $(network)/$(shell date +'%Y-%m-%d')-pause-bridge-base
 PAUSE_BRIDGE_BASE_DIR = $(network)/$(shell date +'%Y-%m-%d')-pause-bridge-base
+SWITCH_TO_PERMISSIONED_GAME_DIR=$(network)/$(shell date +'%Y-%m-%d')-switch-to-permissioned-game
 
 TEMPLATE_GENERIC = setup-templates/template-generic
 TEMPLATE_GAS_INCREASE = setup-templates/template-gas-increase
@@ -15,6 +16,7 @@ TEMPLATE_SAFE_MANAGEMENT = setup-templates/template-safe-management
 TEMPLATE_FUNDING = setup-templates/template-funding
 TEMPLATE_SET_BASE_BRIDGE_PARTNER_THRESHOLD = setup-templates/template-set-bridge-partner-threshold
 TEMPLATE_PAUSE_BRIDGE_BASE = setup-templates/template-pause-bridge-base
+TEMPLATE_SWITCH_TO_PERMISSIONED_GAME = setup-templates/template-switch-to-permissioned-game
 
 ifndef $(GOPATH)
     GOPATH=$(shell go env GOPATH)
@@ -63,6 +65,10 @@ setup-bridge-pause:
 	rm -rf $(TEMPLATE_PAUSE_BRIDGE_BASE)/cache $(TEMPLATE_PAUSE_BRIDGE_BASE)/lib $(TEMPLATE_PAUSE_BRIDGE_BASE)/out
 	cp -r $(TEMPLATE_PAUSE_BRIDGE_BASE) $(PAUSE_BRIDGE_BASE_DIR)
 
+setup-switch-to-permissioned-game:
+	rm -rf $(TEMPLATE_SWITCH_TO_PERMISSIONED_GAME)/cache $(TEMPLATE_SWITCH_TO_PERMISSIONED_GAME)/lib $(TEMPLATE_SWITCH_TO_PERMISSIONED_GAME)/out
+	cp -r $(TEMPLATE_SWITCH_TO_PERMISSIONED_GAME) $(SWITCH_TO_PERMISSIONED_GAME_DIR)
+
 ##
 # Solidity Setup
 ##
diff --git a/setup-templates/template-switch-to-permissioned-game/.env b/setup-templates/template-switch-to-permissioned-game/.env
new file mode 100644
index 00000000..9cb2e0ad
--- /dev/null
+++ b/setup-templates/template-switch-to-permissioned-game/.env
@@ -0,0 +1,16 @@
+OP_COMMIT=
+BASE_CONTRACTS_COMMIT=
+
+CURRENT_RETIREMENT_TIMESTAMP=
+
+# Mainnet Config
+SYSTEM_CONFIG=0x73a79Fab69143498Ed3712e519A88a918e1f4072
+
+OWNER_SAFE=0x09f7150D8c019BeF34450d6920f6B3608ceFdAf2 # Optimism Guardian Multisig (controls Anchor State Registry)
+OP_SECURITY_COUNCIL_SAFE=0xc2819DC788505Aac350142A7A707BF9D03E3Bd03 # Owner of Optimism Guardian Multisig
+
+# # Sepolia Config
+# SYSTEM_CONFIG=0xf272670eb55e895584501d564AfEB048bEd26194
+
+# OWNER_SAFE=0x7a50f00e8D05b95F98fE38d8BeE366a7324dCf7E # Optimism Guardian Multisig (controls Anchor State Registry)
+# OP_SECURITY_COUNCIL_SAFE=0xf64bc17485f0B4Ea5F06A96514182FC4cB561977 # Owner of Optimism Guardian Multisig
diff --git a/setup-templates/template-switch-to-permissioned-game/Makefile b/setup-templates/template-switch-to-permissioned-game/Makefile
new file mode 100644
index 00000000..12f0b7b0
--- /dev/null
+++ b/setup-templates/template-switch-to-permissioned-game/Makefile
@@ -0,0 +1,35 @@
+include ../../Makefile
+include ../../Multisig.mk
+
+include ../.env
+include .env
+
+ifndef LEDGER_ACCOUNT
+override LEDGER_ACCOUNT = 0
+endif
+
+RPC_URL = $(L1_RPC_URL)
+SCRIPT_NAME = SwitchToPermissionedGame
+
+# OP
+.PHONY: sign-op
+sign-op:
+	$(call MULTISIG_SIGN,$(OP_SECURITY_COUNCIL_SAFE))
+
+.PHONY: approve-op
+approve-op:
+	$(call MULTISIG_APPROVE,$(OP_SECURITY_COUNCIL_SAFE),$(SIGNATURES))
+
+# Execute
+.PHONY: execute
+execute:
+	$(call MULTISIG_EXECUTE,0x)
+
+# Base -- used for simulating the transcations as op-signers by base engineers
+.PHONY: sign-base-sepolia
+sign-base-mainnet:
+	$(call MULTISIG_SIGN,$(OP_SECURITY_COUNCIL_SAFE)) --sender 0x1822b35B09f5ce1C78ecbC06AC0A4e17885b925e
+
+.PHONY: sign-base-sepolia
+sign-base-sepolia:
+	$(call MULTISIG_SIGN,$(OP_SECURITY_COUNCIL_SAFE)) --sender 0x1084092Ac2f04c866806CF3d4a385Afa4F6A6C97
diff --git a/setup-templates/template-switch-to-permissioned-game/README.md b/setup-templates/template-switch-to-permissioned-game/README.md
new file mode 100644
index 00000000..9a6ba8f9
--- /dev/null
+++ b/setup-templates/template-switch-to-permissioned-game/README.md
@@ -0,0 +1,168 @@
+# Upgrade Fault Proofs
+
+Status: PENDING
+
+## Description
+
+This task contains a single script that will update the `respectedGameType` and `retirementTimestamp` in the AnchorStateRegistry. This can only be done by the
+"Optimism Guardian Multisig" which is a single-nested multisig controlled by the OP Security Council.
+
+## Procedure
+
+### 1. Update repo:
+
+```bash
+cd contract-deployments
+git pull
+cd <network>/<date>-switch-to-permissioned-game
+make deps
+```
+
+### 2. Setup Ledger
+
+Your Ledger needs to be connected and unlocked. The Ethereum
+application needs to be opened on Ledger with the message "Application
+is ready".
+
+### 3. Run relevant script(s)
+
+#### 3.1 Sign the transaction
+
+**If on mainnet**:
+
+Op signer:
+
+```bash
+make sign-op
+```
+
+You will see a "Simulation link" from the output.
+
+Paste this URL in your browser. A prompt may ask you to choose a
+project, any project will do. You can create one if necessary.
+
+Click "Simulate Transaction".
+
+We will be performing 3 validations and extract the domain hash and message hash to approve on your Ledger:
+
+1. Validate integrity of the simulation.
+2. Validate correctness of the state diff.
+3. Validate and extract domain hash and message hash to approve.
+
+##### 3.2.1 Validate integrity of the simulation.
+
+Make sure you are on the "Summary" tab of the tenderly simulation, to
+validate integrity of the simulation, we need to check the following:
+
+1. "Network": Check the network is Sepolia or Mainnet.
+2. "Timestamp": Check the simulation is performed on a block with a
+   recent timestamp (i.e. close to when you run the script).
+3. "Sender": Check the address shown is your signer account. If not see the derivation path Note above.
+
+##### 3.2.2. Validate correctness of the state diff.
+
+Now click on the "State" tab, and refer to the [State Validations](./VALIDATION.md) instructions for the transaction you are signing.
+Once complete return to this document to complete the signing.
+
+##### 3.2.3. Extract the domain hash and the message hash to approve.
+
+Now that we have verified the transaction performs the right
+operation, we need to extract the domain hash and the message hash to
+approve.
+
+Go back to the "Summary" tab, and find the
+`GnosisSafe.checkSignatures` (for OP signers) or `Safe.checkSignatures` (for Coinbase signers) call.
+This call's `data` parameter contains both the domain hash and the 
+message hash that will show up in your Ledger.
+
+It will be a concatenation of `0x1901`, the domain hash, and the
+message hash: `0x1901[domain hash][message hash]`.
+
+Note down this value. You will need to compare it with the ones
+displayed on the Ledger screen at signing.
+
+Once the validations are done, it's time to actually sign the
+transaction.
+
+> [!WARNING]
+> This is the most security critical part of the playbook: make sure the
+> domain hash and message hash in the following two places match:
+>
+> 1. On your Ledger screen.
+> 2. In the Tenderly simulation. You should use the same Tenderly
+>    simulation as the one you used to verify the state diffs, instead
+>    of opening the new one printed in the console.
+>
+> There is no need to verify anything printed in the console. There is
+> no need to open the new Tenderly simulation link either.
+
+After verification, sign the transaction. You will see the `Data`,
+`Signer` and `Signature` printed in the console. Format should be
+something like this:
+
+```shell
+Data:  <DATA>
+Signer: <ADDRESS>
+Signature: <SIGNATURE>
+```
+
+Double check the signer address is the right one.
+
+##### 3.2.4 Send the output to Facilitator(s)
+
+Nothing has occurred onchain - these are offchain signatures which
+will be collected by Facilitators for execution. Execution can occur
+by anyone once a threshold of signatures are collected, so a
+Facilitator will do the final execution for convenience.
+
+Share the `Data`, `Signer` and `Signature` with the Facilitator, and
+congrats, you are done!
+
+### [For Facilitator ONLY] How to execute
+
+#### Execute the transaction
+
+1. IMPORTANT: Ensure op-challenger has been updated before executing.
+1. Collect outputs from all participating signers.
+1. Concatenate all signatures and export it as the `SIGNATURES`
+   environment variable, i.e. `export
+SIGNATURES="[SIGNATURE1][SIGNATURE2]..."`.
+1. Run the `make execute` or `make approve` command as described below to execute the transaction.
+
+For example, if the quorum is 2 and you get the following outputs:
+
+```shell
+Data:  0xDEADBEEF
+Signer: 0xC0FFEE01
+Signature: AAAA
+```
+
+```shell
+Data:  0xDEADBEEF
+Signer: 0xC0FFEE02
+Signature: BBBB
+```
+
+If on testnet, then you should run:
+
+Coinbase facilitator:
+
+```bash
+SIGNATURES=AAAABBBB make execute
+```
+
+If on mainnet, then you should run:
+
+Optimism facilitator:
+
+```bash
+SIGNATURES=AAAABBBB make approve-op
+```
+
+#### If on mainnet, execute the transaction
+
+Once the signatures have been submitted approving the transaction for all nested Safes run:
+
+```bash
+make execute
+```
diff --git a/setup-templates/template-switch-to-permissioned-game/foundry.toml b/setup-templates/template-switch-to-permissioned-game/foundry.toml
new file mode 100644
index 00000000..7a443d45
--- /dev/null
+++ b/setup-templates/template-switch-to-permissioned-game/foundry.toml
@@ -0,0 +1,20 @@
+[profile.default]
+src = 'src'
+out = 'out'
+libs = ['lib']
+broadcast = 'records'
+fs_permissions = [{ access = "read-write", path = "./" }]
+optimizer = true
+optimizer_runs = 200
+via-ir = false
+remappings = [
+    '@eth-optimism-bedrock/=lib/optimism/packages/contracts-bedrock/',
+    '@openzeppelin/contracts/=lib/openzeppelin-contracts/contracts',
+    '@openzeppelin/contracts-upgradeable/=lib/openzeppelin-contracts-upgradeable/contracts',
+    '@rari-capital/solmate/=lib/solmate/',
+    '@base-contracts/=lib/base-contracts',
+    'solady/=lib/solady/src/',
+    '@lib-keccak/=lib/lib-keccak/contracts/lib',
+]
+
+# See more config options https://github.com/foundry-rs/foundry/tree/master/config
diff --git a/setup-templates/template-switch-to-permissioned-game/script/SwitchToPermissionedGame.sol b/setup-templates/template-switch-to-permissioned-game/script/SwitchToPermissionedGame.sol
new file mode 100644
index 00000000..fe3b79b6
--- /dev/null
+++ b/setup-templates/template-switch-to-permissioned-game/script/SwitchToPermissionedGame.sol
@@ -0,0 +1,79 @@
+// SPDX-License-Identifier: MIT
+pragma solidity 0.8.15;
+
+import {Vm} from "forge-std/Vm.sol";
+import {stdJson} from "forge-std/StdJson.sol";
+import {IMulticall3} from "forge-std/interfaces/IMulticall3.sol";
+import {console} from "forge-std/console.sol";
+import {IAnchorStateRegistry} from "@eth-optimism-bedrock/src/dispute/FaultDisputeGame.sol";
+import {SystemConfig} from "@eth-optimism-bedrock/src/L1/SystemConfig.sol";
+import {DisputeGameFactory} from "@eth-optimism-bedrock/src/dispute/DisputeGameFactory.sol";
+import {FaultDisputeGame} from "@eth-optimism-bedrock/src/dispute/PermissionedDisputeGame.sol";
+import {GameTypes, GameType} from "@eth-optimism-bedrock/src/dispute/lib/Types.sol";
+import {MultisigScript} from "@base-contracts/script/universal/MultisigScript.sol";
+import {Simulation} from "@base-contracts/script/universal/Simulation.sol";
+
+/// @notice This script updates the FaultDisputeGame and PermissionedDisputeGame implementations in the
+///         DisputeGameFactory contract.
+contract SwitchToPermissionedGame is MultisigScript {
+    using stdJson for string;
+
+    // TODO: Confirm expected version
+    string public constant EXPECTED_VERSION = "1.4.1";
+
+    address public immutable OWNER_SAFE;
+    uint64 public immutable CURRENT_RETIREMENT_TIMESTAMP;
+
+    SystemConfig internal _SYSTEM_CONFIG = SystemConfig(vm.envAddress("SYSTEM_CONFIG"));
+
+    IAnchorStateRegistry anchorStateRegistry;
+
+    constructor() {
+        OWNER_SAFE = vm.envAddress("OWNER_SAFE");
+        CURRENT_RETIREMENT_TIMESTAMP = uint64(vm.envUint("CURRENT_RETIREMENT_TIMESTAMP"));
+    }
+
+    function setUp() public {
+        DisputeGameFactory dgfProxy = DisputeGameFactory(_SYSTEM_CONFIG.disputeGameFactory());
+        FaultDisputeGame currentFdg = FaultDisputeGame(address(dgfProxy.gameImpls(GameTypes.CANNON)));
+        anchorStateRegistry = currentFdg.anchorStateRegistry();
+
+        _precheckRetirementTimestamp();
+    }
+
+    // Checks that the current state matches the CURRENT_RETIREMENT_TIMESTAMP
+    function _precheckRetirementTimestamp() internal view {
+        require(anchorStateRegistry.retirementTimestamp() == CURRENT_RETIREMENT_TIMESTAMP, "00");
+    }
+
+    // Confirm the CURRENT_RETIREMENT_TIMESTAMP is updated to the block time.
+    function _postCheck(Vm.AccountAccess[] memory, Simulation.Payload memory) internal view override {
+        require(anchorStateRegistry.retirementTimestamp() == block.timestamp, "post-110");
+        require(GameType.unwrap(anchorStateRegistry.respectedGameType()) == GameType.unwrap(GameTypes.PERMISSIONED_CANNON), "post-111");
+    }
+
+
+    function _buildCalls() internal view override returns (IMulticall3.Call3Value[] memory) {
+        IMulticall3.Call3Value[] memory calls = new IMulticall3.Call3Value[](2);
+
+        calls[0] = IMulticall3.Call3Value({
+            target: address(anchorStateRegistry),
+            allowFailure: false,
+            callData: abi.encodeCall(IAnchorStateRegistry.setRespectedGameType, (GameTypes.PERMISSIONED_CANNON)),
+            value: 0
+        });
+
+        calls[1] = IMulticall3.Call3Value({
+            target: address(anchorStateRegistry),
+            allowFailure: false,
+            callData: abi.encodeCall(IAnchorStateRegistry.updateRetirementTimestamp, ()),
+            value: 0
+        });
+
+        return calls;
+    }
+
+    function _ownerSafe() internal view override returns (address) {
+        return OWNER_SAFE;
+    }
+}