diff --git a/scripts/algorithms/cellular_auotmata.lua b/scripts/algorithms/cellular_auotmata.lua
index 4c9807d..5eb8fdf 100644
--- a/scripts/algorithms/cellular_auotmata.lua
+++ b/scripts/algorithms/cellular_auotmata.lua
@@ -1,11 +1,83 @@
-CellularAutomata = {}
+CellularAutomata = {
+    map_w = 0,
+    map_h = 0,
+    iterations = 0,
+}
+
+function CellularAutomata.get_neighbors(map, x, y)
+    local min_x = math.max(0, x-1)
+    local min_y = math.max(0, y-1)
+    local max_x = math.min(x+1, map:get_width()-1)
+    local max_y = math.min(y+1, map:get_height()-1)
+    local result = {}
+    for mx = min_x, max_x do
+        for my = min_y, max_y do
+            table.insert(result, {x = mx, y = my})
+        end
+    end
+    return result
+end
 
 function CellularAutomata:initialize(w, h)
-
+    self.map_w = w
+    self.map_h = h
+    self.iterations = 3
+    math.randomseed()
+    for mx = 0, w-1 do
+        for my = 0, h-1 do
+            local is_wall = math.random(0, 1) == 1
+            if is_wall then
+                visualizer.map:draw_wall(mx, my)
+            else
+                visualizer.map:draw_floor(mx, my)
+            end
+        end
+    end
 end
 
 function CellularAutomata:update()
-    return true
+    if self.iterations <= 0 then
+        return true
+    end
+
+    local old_map = visualizer.map
+    local new_map = old_map:clone()
+
+    for mx = 0, self.map_w - 1 do
+        for my = 0, self.map_h - 1 do
+            local neighbors = self.get_neighbors(old_map, mx, my)
+            local walls = 0
+            local required_walls = 5
+            --print(old_map:is_wall(mx, my))
+            --print(new_map:is_wall(mx, my))
+            for k,v in ipairs(neighbors) do
+                if old_map:is_wall(v.x, v.y) then
+                    walls = walls + 1
+                end
+            end
+            if walls >= required_walls then
+                new_map:draw_wall(mx, my)
+            else
+                new_map:draw_floor(mx, my)
+            end
+            --print(old_map:is_wall(mx, my))
+            --print(new_map:is_wall(mx, my))
+        end
+    end
+
+    -- Now draw the new map onto the existing one
+    for mx = 0, self.map_w - 1 do
+        for my = 0, self.map_h - 1 do
+            if new_map:is_wall(mx, my) then
+                old_map:draw_wall(mx, my)
+            else
+                old_map:draw_floor(mx, my)
+            end
+        end
+    end
+
+    self.iterations = self.iterations - 1
+    return false
 end
 
-visualizer.algorithm_manager:register_algorithm("Cellular Automata", function (w, h) CellularAutomata:initialize() end, function () return CellularAutomata:update() end, 1)
\ No newline at end of file
+visualizer.algorithm_manager:register_algorithm("Cellular Automata", function (w, h) CellularAutomata:initialize(w, h) end, function () return CellularAutomata:update() end, 1)
\ No newline at end of file
diff --git a/scripts/algorithms/drunk_walk.lua b/scripts/algorithms/drunk_walk.lua
index 77f6a05..11ed5bd 100644
--- a/scripts/algorithms/drunk_walk.lua
+++ b/scripts/algorithms/drunk_walk.lua
@@ -1,4 +1,3 @@
-require "math"
 DrunkenWalk = {
     curr_x = 0,
     curr_y = 0,
@@ -8,9 +7,10 @@ DrunkenWalk = {
 }
 
 function DrunkenWalk:initialize(w, h)
-    math.randomseed(os.time())
+    math.randomseed()
     self.map_w = w
     self.map_h = h
+    self.iterations = 30
     visualizer.map:fill(true)
     self.curr_x = math.random(0, w-1)
     self.curr_y = math.random(0, h-1);
diff --git a/src/engine/scripting/luacontextmanager.cpp b/src/engine/scripting/luacontextmanager.cpp
index 9545eef..a683bb0 100644
--- a/src/engine/scripting/luacontextmanager.cpp
+++ b/src/engine/scripting/luacontextmanager.cpp
@@ -11,6 +11,6 @@ std::string LuaContextManager::get_key(std::string args) {
 // TODO: Switch the arg to a struct and use that to init libraries
 std::shared_ptr<sol::state> LuaContextManager::load_resource(std::string args) {
     auto lua = std::make_shared<sol::state>();
-    lua->open_libraries(sol::lib::base, sol::lib::package, sol::lib::math, sol::lib::os);
+    lua->open_libraries(sol::lib::base, sol::lib::package, sol::lib::math, sol::lib::table);
     return lua;
 }
diff --git a/src/game/tilemap.cpp b/src/game/tilemap.cpp
index 593b3e2..7518584 100644
--- a/src/game/tilemap.cpp
+++ b/src/game/tilemap.cpp
@@ -45,3 +45,7 @@ int TileMap::get_width() {
 int TileMap::get_height() {
     return grid.get_height();
 }
+
+TileMap TileMap::clone() {
+    return {this->get_width(), this->get_height(), this->wall_tile, this->floor_tile};
+}
diff --git a/src/game/tilemap.hpp b/src/game/tilemap.hpp
index de01ed1..a3eeaa3 100644
--- a/src/game/tilemap.hpp
+++ b/src/game/tilemap.hpp
@@ -21,6 +21,7 @@ public:
     bool is_wall(int x, int y);
     int get_width();
     int get_height();
+    TileMap clone();
 
     TileMap(int width, int height, char wall_tile, char floor_tile) {
         this->grid = Grid2D<char>(width, height);
diff --git a/src/game/visualizer.cpp b/src/game/visualizer.cpp
index e2fd3fb..4994127 100644
--- a/src/game/visualizer.cpp
+++ b/src/game/visualizer.cpp
@@ -109,6 +109,9 @@ void Visualizer::initialize_context() {
     tilemap_lua["draw_wall"] = &TileMap::draw_wall;
     tilemap_lua["fill"] = &TileMap::fill;
     tilemap_lua["is_wall"] = &TileMap::is_wall;
+    tilemap_lua["clone"] = &TileMap::clone;
+    tilemap_lua["get_width"] = &TileMap::get_width;
+    tilemap_lua["get_height"] = &TileMap::get_height;
 
     auto algo_manager_lua = lua->new_usertype<AlgorithmManager>("AlgorithmManager", sol::no_constructor);
     algo_manager_lua["register_algorithm"] = &AlgorithmManager::register_algorithm;