diff --git a/pufferlib/ocean/gpudrive/binding.c b/pufferlib/ocean/gpudrive/binding.c
new file mode 100644
index 0000000000..a8999d90f3
--- /dev/null
+++ b/pufferlib/ocean/gpudrive/binding.c
@@ -0,0 +1,62 @@
+#include "gpudrive.h"
+#define Env GPUDrive
+#define MY_SHARED
+#include "../env_binding.h"
+
+static PyObject* my_shared(PyObject* self, PyObject* args, PyObject* kwargs) {
+    int num_envs = unpack(kwargs, "num_envs");
+    GPUDrive* temp_envs = calloc(num_envs, sizeof(GPUDrive));
+    PyObject* agent_offsets = PyList_New(num_envs+1);
+    int total_count = 0;
+    // getting  agent counts and offsets
+    for(int i = 0;i< num_envs;i++) {
+        char map_file[100];
+        sprintf(map_file, "resources/gpudrive/binaries/map_%03d.bin", i);
+        temp_envs[i].entities = load_map_binary(map_file, &temp_envs[i]);
+        set_active_agents(&temp_envs[i]);
+        PyObject* num = PyLong_FromLong(total_count);
+        PyList_SetItem(agent_offsets, i, num);
+        //Py_DECREF(num);
+        total_count += temp_envs[i].active_agent_count;
+    }
+    PyObject* num = PyLong_FromLong(total_count);
+    PyList_SetItem(agent_offsets, num_envs, num);
+    //Py_DECREF(num);
+    /*
+    for(int i = 0;i<num_envs; i++) {
+        for(int j=0;j<temp_envs[i].num_entities;j++) {
+            free_entity(&temp_envs[i].entities[j]);
+        }
+        free(temp_envs[i].entities);
+        free(temp_envs[i].active_agent_indices);
+        free(temp_envs[i].static_car_indices);
+    }
+    free(temp_envs);
+    */
+    return agent_offsets;
+}
+
+static int my_init(Env* env, PyObject* args, PyObject* kwargs) {
+    env->human_agent_idx = unpack(kwargs, "human_agent_idx");
+    env->reward_vehicle_collision = unpack(kwargs, "reward_vehicle_collision");
+    env->reward_offroad_collision = unpack(kwargs, "reward_offroad_collision");
+    int env_id = unpack(kwargs, "env_id");
+
+    char map_file[100];
+    sprintf(map_file, "resources/gpudrive/binaries/map_%03d.bin", env_id);
+    env->map_name = map_file;
+    init(env);
+    return 0;
+}
+
+static int my_log(PyObject* dict, Log* log) {
+    assign_to_dict(dict, "perf", log->perf);
+    assign_to_dict(dict, "score", log->score);
+    assign_to_dict(dict, "episode_return", log->episode_return);
+    assign_to_dict(dict, "episode_length", log->episode_length);
+    assign_to_dict(dict, "offroad_rate", log->offroad_rate);
+    assign_to_dict(dict, "collision_rate", log->collision_rate);
+    assign_to_dict(dict, "dnf_rate", log->dnf_rate);
+    assign_to_dict(dict, "n", log->n);
+    return 0;
+}