diff --git a/fancy_rl/algos/trpl.py b/fancy_rl/algos/trpl.py
new file mode 100644
index 0000000..0f297c5
--- /dev/null
+++ b/fancy_rl/algos/trpl.py
@@ -0,0 +1,114 @@
+import torch
+from torchrl.modules import ActorValueOperator, ProbabilisticActor
+from torchrl.objectives.value.advantages import GAE
+from fancy_rl.algos.on_policy import OnPolicy
+from fancy_rl.policy import Actor, Critic, SharedModule
+from fancy_rl.objectives import TRPLLoss
+
+class TRPL(OnPolicy):
+    def __init__(
+        self,
+        env_spec,
+        loggers=None,
+        actor_hidden_sizes=[64, 64],
+        critic_hidden_sizes=[64, 64],
+        actor_activation_fn="Tanh",
+        critic_activation_fn="Tanh",
+        shared_stem_sizes=[64],
+        proj_layer_type=None,
+        learning_rate=3e-4,
+        n_steps=2048,
+        batch_size=64,
+        n_epochs=10,
+        gamma=0.99,
+        gae_lambda=0.95,
+        total_timesteps=1e6,
+        eval_interval=2048,
+        eval_deterministic=True,
+        entropy_coef=0.01,
+        critic_coef=0.5,
+        trust_region_coef=10.0,
+        normalize_advantage=True,
+        device=None,
+        env_spec_eval=None,
+        eval_episodes=10,
+    ):
+        device = device or torch.device("cuda" if torch.cuda.is_available() else "cpu")
+
+        self.trust_region_layer = None # from proj_layer_type
+
+        # Initialize environment to get observation and action space sizes
+        self.env_spec = env_spec
+        env = self.make_env()
+        obs_space = env.observation_space
+        act_space = env.action_space
+
+        # Define the shared, actor, and critic modules
+        self.shared_module = SharedModule(obs_space, shared_stem_sizes, actor_activation_fn, device)
+        self.raw_actor = Actor(self.shared_module, act_space, actor_hidden_sizes, actor_activation_fn, device)
+        self.critic = Critic(self.shared_module, critic_hidden_sizes, critic_activation_fn, device)
+
+        # Perfrom projection
+        self.actor = self.raw_actor # TODO: Project
+
+        # Combine into an ActorValueOperator
+        self.ac_module = ActorValueOperator(
+            self.shared_module,
+            self.actor,
+            self.critic
+        )
+
+        # Define the policy as a ProbabilisticActor
+        policy = ProbabilisticActor(
+            module=self.ac_module.get_policy_operator(),
+            in_keys=["loc", "scale"],
+            out_keys=["action"],
+            distribution_class=torch.distributions.Normal,
+            return_log_prob=True
+        )
+
+        optimizers = {
+            "actor": torch.optim.Adam(self.actor.parameters(), lr=learning_rate),
+            "critic": torch.optim.Adam(self.critic.parameters(), lr=learning_rate)
+        }
+
+        self.adv_module = GAE(
+            gamma=self.gamma,
+            lmbda=self.gae_lambda,
+            value_network=self.critic,
+            average_gae=False,
+        )
+
+        self.loss_module = TRPLLoss(
+            actor_network=self.actor,
+            critic_network=self.critic,
+            trust_region_layer=self.trust_region_layer,
+            loss_critic_type='MSELoss',
+            entropy_coef=self.entropy_coef,
+            critic_coef=self.critic_coef,
+            trust_region_coef=self.trust_region_coef,
+            normalize_advantage=self.normalize_advantage,
+        )
+
+        super().__init__(
+            policy=policy,
+            env_spec=env_spec,
+            loggers=loggers,
+            optimizers=optimizers,
+            learning_rate=learning_rate,
+            n_steps=n_steps,
+            batch_size=batch_size,
+            n_epochs=n_epochs,
+            gamma=gamma,
+            gae_lambda=gae_lambda,
+            total_timesteps=total_timesteps,
+            eval_interval=eval_interval,
+            eval_deterministic=eval_deterministic,
+            entropy_coef=entropy_coef,
+            critic_coef=critic_coef,
+            normalize_advantage=normalize_advantage,
+            clip_range=clip_range,
+            device=device,
+            env_spec_eval=env_spec_eval,
+            eval_episodes=eval_episodes,
+        )
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