diff --git a/src/tiles/dirt.cpp b/src/tiles/dirt.cpp
index 97d8e03..d593869 100644
--- a/src/tiles/dirt.cpp
+++ b/src/tiles/dirt.cpp
@@ -1,8 +1,8 @@
 #include "tiles/dirt.h"
 
 void Dirt::render(Render r) {
+    r.translate(node().pos() * (TILE_SIZE + 1));
     r.fill_rectangle_sz(
-        node().pos() * (TILE_SIZE + 1),
         node().size() * TILE_SIZE,
         {100, 50, 10}
     );
diff --git a/src/tiles/grass.cpp b/src/tiles/grass.cpp
index d5b7ca5..e6d491e 100644
--- a/src/tiles/grass.cpp
+++ b/src/tiles/grass.cpp
@@ -1,8 +1,8 @@
 #include "tiles/grass.h"
 
 void Grass::render(Render r) {
+    r.translate(node().pos() * (TILE_SIZE + 1));
     r.fill_rectangle_sz(
-        node().pos() * (TILE_SIZE + 1),
         node().size() * TILE_SIZE,
         {7, 176, 52}
     );
diff --git a/src/tiles/rainbow.cpp b/src/tiles/rainbow.cpp
index d7a2ed7..d4cde08 100644
--- a/src/tiles/rainbow.cpp
+++ b/src/tiles/rainbow.cpp
@@ -7,8 +7,8 @@ Entity *Rainbow::create_entity() {
 
 void Rainbow::render(Render r) {
     auto &entity = (entity::Rainbow &)node().entity();
+    r.translate(node().pos() * (TILE_SIZE + 1));
     r.fill_rectangle_sz(
-        node().pos() * (TILE_SIZE + 1),
         node().size() * TILE_SIZE,
         entity.color()
     );
diff --git a/src/tiles/stone.cpp b/src/tiles/stone.cpp
index fa90dd3..4a06a05 100644
--- a/src/tiles/stone.cpp
+++ b/src/tiles/stone.cpp
@@ -1,8 +1,8 @@
 #include "tiles/stone.h"
 
 void Stone::render(Render r) {
+    r.translate(node().pos() * (TILE_SIZE + 1));
     r.fill_rectangle_sz(
-        node().pos() * (TILE_SIZE + 1),
         node().size() * TILE_SIZE,
         {42, 42, 42}
     );
diff --git a/src/tiles/tile.cpp b/src/tiles/tile.cpp
index d611556..60d95da 100644
--- a/src/tiles/tile.cpp
+++ b/src/tiles/tile.cpp
@@ -8,8 +8,8 @@ Entity *Tile::create_entity() {
 }
 
 void Tile::render(Render r) {
+    r.translate(node().pos() * (TILE_SIZE + 1));
     r.rectangle_sz(
-        node().pos() * (TILE_SIZE + 1),
         node().size() * TILE_SIZE,
         {255, 0, 0}
     );
diff --git a/src/util/render.cpp b/src/util/render.cpp
index c67b3ae..dce478a 100644
--- a/src/util/render.cpp
+++ b/src/util/render.cpp
@@ -1,7 +1,7 @@
 #include "util/render.h"
 
-void Render::rectangle(Vector2<int> start, Vector2<int> end, Color color) {
-    auto screen_start = m_matrix * m_view_matrix * Vector3<float>(start, 1);
+void Render::rectangle(Vector2<int> end, Color color) {
+    auto screen_start = m_matrix * m_view_matrix * Vector3<float>(0, 0, 1);
     auto screen_end = m_matrix * m_view_matrix * Vector3<float>(end, 1);
     m_pge->DrawRect(
         screen_start.x(),
@@ -12,8 +12,9 @@ void Render::rectangle(Vector2<int> start, Vector2<int> end, Color color) {
     );
 }
 
-void Render::rectangle_sz(Vector2<int> start, Vector2<int> size, Color color) {
-    auto screen_start = m_matrix * m_view_matrix * Vector3<float>(start, 1);
+#include <iostream>
+void Render::rectangle_sz(Vector2<int> size, Color color) {
+    auto screen_start = m_matrix * m_view_matrix * Vector3<float>(0, 0, 1);
     // auto screen_size = m_matrix * Vector3<float>(size, 1);
     m_pge->DrawRect(
         screen_start.x(),
@@ -24,8 +25,8 @@ void Render::rectangle_sz(Vector2<int> start, Vector2<int> size, Color color) {
     );
 }
 
-void Render::fill_rectangle(Vector2<int> start, Vector2<int> end, Color color) {
-    auto screen_start = m_matrix * m_view_matrix * Vector3<float>(start, 1);
+void Render::fill_rectangle(Vector2<int> end, Color color) {
+    auto screen_start = m_matrix * m_view_matrix * Vector3<float>(0, 0, 1);
     auto screen_end = m_matrix * m_view_matrix * Vector3<float>(end, 1);
     m_pge->FillRect(
         screen_start.x(),
@@ -36,8 +37,8 @@ void Render::fill_rectangle(Vector2<int> start, Vector2<int> end, Color color) {
     );
 }
 
-void Render::fill_rectangle_sz(Vector2<int> start, Vector2<int> size, Color color) {
-    auto screen_start = m_matrix * m_view_matrix * Vector3<float>(start, 1);
+void Render::fill_rectangle_sz(Vector2<int> size, Color color) {
+    auto screen_start = m_matrix * m_view_matrix * Vector3<float>(0, 0, 1);
     // auto screen_size = m_matrix * Vector3<float>(size, 1);
     m_pge->FillRect(
         screen_start.x(),
@@ -57,16 +58,75 @@ Vector2<int> Render::camera_pos() {
     return m_camera_pos;
 }
 
+void Render::set_matrix_mode(MatrixMode mode) {
+    m_matrix_mode = mode;
+}
+
+void Render::load_identity() {
+    switch(m_matrix_mode) {
+        case MODEL:
+            m_matrix = Matrix3x3<float>(1);
+            break;
+        case PROJECTION:
+            m_view_matrix = Matrix3x3<float>(1);
+            break;
+    }
+}
+
+void Render::push_matrix() {
+    switch(m_matrix_mode) {
+        case MODEL:
+            m_matrix_stack.push(m_matrix);
+            break;
+        case PROJECTION:
+            m_view_stack.push(m_view_matrix);
+            break;
+    }
+}
+
+void Render::pop_matrix() {
+    switch(m_matrix_mode) {
+        case MODEL:
+            m_matrix = m_matrix_stack.top();
+            m_matrix_stack.pop();
+            break;
+        case PROJECTION:
+            m_view_matrix = m_view_stack.top();
+            m_view_stack.pop();
+            break;
+    }
+}
+
 void Render::translate(Vector2<float> trans) {
-    m_matrix *= translation_matrix(trans);
+    switch(m_matrix_mode) {
+        case MODEL:
+            m_matrix *= translation_matrix(trans);
+            break;
+        case PROJECTION:
+            m_view_matrix *= translation_matrix(trans);
+            break;
+    }
 }
 
 void Render::rotate(float theta) {
-    m_matrix *= rotation_matrix(theta);
+    switch(m_matrix_mode) {
+        case MODEL:
+            m_matrix *= rotation_matrix(theta);
+            break;
+        case PROJECTION:
+            m_view_matrix *= rotation_matrix(theta);
+            break;
+    }
 }
 
 void Render::scale(Vector2<float> scale) {
-    m_matrix *= scale_matrix(scale);
+    switch(m_matrix_mode) {
+        case MODEL:
+            m_matrix *= scale_matrix(scale);
+            break;
+        case PROJECTION:
+            m_view_matrix *= scale_matrix(scale);
+    }
 }
 
 Matrix3x3<float> Render::translation_matrix(Vector2<float> trans) {
diff --git a/src/util/render.h b/src/util/render.h
index 0f79126..9cb8660 100644
--- a/src/util/render.h
+++ b/src/util/render.h
@@ -9,19 +9,30 @@
 #include "util/matrix3x3.h"
 
 
+enum MatrixMode {
+    MODEL,
+    PROJECTION
+};
+
 class Render {
     public:
         Render(olc::PixelGameEngine *pge) : m_pge(pge) {}
 
-        void rectangle(Vector2<int> start, Vector2<int> end, Color color = {0, 0, 0});
-        void rectangle_sz(Vector2<int> start, Vector2<int> size, Color color = {0, 0, 0});
+        void rectangle(Vector2<int> end, Color color = {0, 0, 0});
+        void rectangle_sz(Vector2<int> size, Color color = {0, 0, 0});
 
-        void fill_rectangle(Vector2<int> start, Vector2<int> end, Color color = {0, 0, 0});
-        void fill_rectangle_sz(Vector2<int> start, Vector2<int> size, Color color = {0, 0, 0});
+        void fill_rectangle(Vector2<int> end, Color color = {0, 0, 0});
+        void fill_rectangle_sz(Vector2<int> size, Color color = {0, 0, 0});
 
         void set_camera_pos(Vector2<int> camera_pos);
         Vector2<int> camera_pos();
 
+        void set_matrix_mode(MatrixMode mode);
+
+        void load_identity();
+        void push_matrix();
+        void pop_matrix();
+
         void translate(Vector2<float> trans);
         void rotate(float theta);
         void scale(Vector2<float> scale);
@@ -34,8 +45,11 @@ class Render {
     private:
         olc::PixelGameEngine *m_pge;
 
+        MatrixMode m_matrix_mode{MODEL};
+
         Vector2<int> m_camera_pos;
         Matrix3x3<float> m_view_matrix{1};
         Matrix3x3<float> m_matrix{1};
+        std::stack<Matrix3x3<float>> m_view_stack;
         std::stack<Matrix3x3<float>> m_matrix_stack;
 };