diff --git a/src/RL/Envs/LocalCOMEnv.jl b/src/RL/Envs/LocalCOMEnv.jl
new file mode 100644
index 0000000..91cdca2
--- /dev/null
+++ b/src/RL/Envs/LocalCOMEnv.jl
@@ -0,0 +1,146 @@
+export LocalCOMEnv
+
+using ..ReCo: ReCo
+
+struct LocalCOMEnv <: Env
+    shared::EnvSharedProps
+
+    distance_state_space::Vector{Interval}
+    direction_angle_state_space::Vector{Interval}
+
+    function LocalCOMEnv(;
+        n_distance_states::Int64=3, n_direction_angle_states::Int64=3, args
+    )
+        @assert n_distance_states > 1
+        @assert n_direction_angle_states > 1
+
+        direction_angle_state_space = gen_angle_state_space(n_direction_angle_states)
+
+        min_distance = 0.0
+        max_distance = args.skin_radius
+
+        distance_state_space = gen_distance_state_space(
+            min_distance, max_distance, n_distance_states
+        )
+
+        n_states = n_distance_states * n_direction_angle_states + 1
+        # Last state is when no particle is in the skin radius
+
+        state_spaces_labels = gen_state_spaces_labels(
+            ("d", "\\theta"), (distance_state_space, direction_angle_state_space)
+        )
+
+        shared = EnvSharedProps(
+            n_states, (n_distance_states, n_direction_angle_states), state_spaces_labels
+        )
+
+        return new(shared, distance_state_space, direction_angle_state_space)
+    end
+end
+
+mutable struct LocalCOMEnvHelper <: EnvHelper
+    shared::EnvHelperSharedProps
+
+    vec_to_neighbour_sums::Vector{SVector{2,Float64}}
+    n_neighbours::Vector{Int64}
+
+    distances_to_local_center_of_mass::Vector{Float64}
+    max_distance_to_local_center_of_mass::Float64
+
+    half_box_len::Float64
+
+    function LocalCOMEnvHelper(
+        shared::EnvHelperSharedProps, half_box_len::Float64, skin_radius::Float64
+    )
+        max_distance_to_local_center_of_mass = skin_radius
+
+        return new(
+            shared,
+            fill(SVector(0.0, 0.0), shared.n_particles),
+            fill(0, shared.n_particles),
+            zeros(shared.n_particles),
+            max_distance_to_local_center_of_mass,
+            half_box_len,
+        )
+    end
+end
+
+function gen_env_helper(::LocalCOMEnv, env_helper_shared::EnvHelperSharedProps; args)
+    return LocalCOMEnvHelper(env_helper_shared, args.half_box_len, args.skin_radius)
+end
+
+function pre_integration_hook!(env_helper::LocalCOMEnvHelper)
+    @simd for id in 1:(env_helper.shared.n_particles)
+        env_helper.vec_to_neighbour_sums[id] = SVector(0.0, 0.0)
+        env_helper.n_neighbours[id] = 0
+    end
+
+    return nothing
+end
+
+function state_update_helper_hook!(
+    env_helper::LocalCOMEnvHelper,
+    id1::Int64,
+    id2::Int64,
+    r⃗₁₂::SVector{2,Float64},
+    distance²::Float64,
+)
+    env_helper.vec_to_neighbour_sums[id1] += r⃗₁₂
+    env_helper.vec_to_neighbour_sums[id2] -= r⃗₁₂
+
+    env_helper.n_neighbours[id1] += 1
+    env_helper.n_neighbours[id2] += 1
+
+    return nothing
+end
+
+function state_update_hook!(env_helper::LocalCOMEnvHelper, particles::Vector{ReCo.Particle})
+    n_particles = env_helper.shared.n_particles
+
+    env = env_helper.shared.env
+
+    for particle_id in 1:n_particles
+        n_neighbours = env_helper.n_neighbours[particle_id]
+
+        if n_neighbours == 0
+            state_id = env.shared.n_states
+        else
+            vec_to_local_center_of_mass =
+                env_helper.vec_to_neighbour_sums[particle_id] / n_neighbours
+            distance = ReCo.norm2d(vec_to_local_center_of_mass)
+            env_helper.distances_to_local_center_of_mass[particle_id] = distance
+            distance_state_ind = find_state_ind(distance, env.distance_state_space)
+
+            si, co = sincos(particles[particle_id].φ)
+            direction_angle = ReCo.angle2(SVector(co, si), vec_to_local_center_of_mass)
+            direction_state_ind = find_state_ind(
+                direction_angle, env.direction_angle_state_space
+            )
+
+            state_id = env.shared.state_id_tensor[distance_state_ind, direction_state_ind]
+        end
+
+        env_helper.shared.states_id[particle_id] = state_id
+    end
+
+    return nothing
+end
+
+function update_reward!(
+    env::LocalCOMEnv, env_helper::LocalCOMEnvHelper, particle::ReCo.Particle
+)
+    n_neighbours = env_helper.n_neighbours[particle.id]
+
+    if n_neighbours == 0
+        env.shared.reward = 0.0
+    else
+        reward = minimizing_reward(
+            env_helper.distances_to_local_center_of_mass[particle.id],
+            env_helper.max_distance_to_local_center_of_mass,
+        )
+
+        set_normalized_reward!(env, reward, env_helper)
+    end
+
+    return nothing
+end
\ No newline at end of file
diff --git a/src/RL/RL.jl b/src/RL/RL.jl
index 503ddad..d373f83 100644
--- a/src/RL/RL.jl
+++ b/src/RL/RL.jl
@@ -1,6 +1,7 @@
 module RL
 
-export run_rl, LocalCOMWithAdditionalShapeRewardEnv, OriginEnv, NearestNeighbourEnv
+export run_rl,
+    LocalCOMWithAdditionalShapeRewardEnv, OriginEnv, NearestNeighbourEnv, LocalCOMEnv
 
 using Base: OneTo
 
@@ -191,5 +192,6 @@ end
 include("Envs/LocalCOMWithAdditionalShapeRewardEnv.jl")
 include("Envs/OriginEnv.jl")
 include("Envs/NearestNeighbourEnv.jl")
+include("Envs/LocalCOMEnv.jl")
 
 end # module
\ No newline at end of file
diff --git a/src/ReCo.jl b/src/ReCo.jl
index 8c44e7f..f7a3bab 100644
--- a/src/ReCo.jl
+++ b/src/ReCo.jl
@@ -7,7 +7,8 @@ export init_sim,
     plot_snapshot,
     LocalCOMWithAdditionalShapeRewardEnv,
     OriginEnv,
-    NearestNeighbourEnv
+    NearestNeighbourEnv,
+    LocalCOMEnv
 
 using StaticArrays: SVector
 using JLD2: JLD2