diff --git a/a3/world.c b/a3/world.c
new file mode 100644
index 0000000..60d2800
--- /dev/null
+++ b/a3/world.c
@@ -0,0 +1,52 @@
+#include <ncurses.h>
+#include "world.h"
+
+void render(const struct state* state){
+    clear();
+
+    for(int x = 0; x <= state->width + 1; x++){
+        mvaddch(0, x, '#');
+        mvaddch(state->height + 1, x, '#');
+    }
+
+    for(int y = 1; y <= state->height; y++){
+        mvaddch(y, 0, '#');
+        mvaddch(y, state->width + 1, '#');
+    }
+
+    for(int y = 0; y < state->height; y++){
+        for(int x = 0; x < state->width; x++){
+            int draw_x = x + 1;
+            int draw_y = y + 1;
+
+            if(is_snake(state->snake, x, y)){
+                attron(COLOR_PAIR(1));
+                mvaddch(draw_y, draw_x, 'O');
+                attroff(COLOR_PAIR(1));
+            }else{
+                int food = 0;
+                for(int i = 0; i < FOOD_COUNT; i++){
+                    if (state->foodx[i] == x && state->foody[i] == y)
+                        food = 1;
+                }
+
+                if(food){
+                    attron(COLOR_PAIR(2));
+                    mvaddch(draw_y, draw_x, '@');
+                    attroff(COLOR_PAIR(2));
+                }else{
+                    mvaddch(draw_y, draw_x, ' ');
+                }
+            }
+        }
+    }
+
+    refresh();
+}
+
+void place_food(struct state* state){
+    for(int i = 0; i < FOOD_COUNT; i++){
+        state->foodx[i] = rand() % state->width;
+        state->foody[i] = rand() % state->height;
+    }
+}