diff --git a/include/game.h b/include/game.h
new file mode 100644
index 0000000..6711c31
--- /dev/null
+++ b/include/game.h
@@ -0,0 +1,6 @@
+#ifndef GAME_H
+#define GAME_H
+
+void game(int colonnes, int lignes);
+
+#endif
\ No newline at end of file
diff --git a/src/game.c b/src/game.c
new file mode 100644
index 0000000..44af72b
--- /dev/null
+++ b/src/game.c
@@ -0,0 +1,34 @@
+#include<stdio.h>
+#include<stdlib.h>
+#include<graph.h>
+#include"../include/main.h"
+
+#define GAME_MARGIN_RIGHT 20
+#define GAME_MARGIN_LEFT 20
+#define GAME_MARGIN_TOP 35
+#define GAME_MARGIN_BOTTOM 20
+
+void game(int colonnes, int lignes) {
+    EffacerEcran(CouleurParComposante(54, 57, 63));
+    ChoisirCouleurDessin(CouleurParNom("white"));
+
+    unsigned int case_max_width = (WINDOW_WIDTH - (GAME_MARGIN_RIGHT + GAME_MARGIN_LEFT)) / colonnes;
+    unsigned int case_max_height = (WINDOW_HEIGHT - (GAME_MARGIN_TOP + GAME_MARGIN_BOTTOM)) / lignes;
+    unsigned int case_max_dimensions;
+
+    if (case_max_height <  case_max_width) {
+        case_max_dimensions = case_max_height;
+    } else {
+        case_max_dimensions = case_max_width;
+    }
+
+    unsigned int case_margin = case_max_dimensions * 0.05;
+
+    for (unsigned int l = 0; l < lignes; l += 1) {
+        for (unsigned int c = 0; c < colonnes; c += 1) {
+					DessinerRectangle(GAME_MARGIN_RIGHT + (c * case_max_dimensions), GAME_MARGIN_TOP + (l * case_max_dimensions), case_max_dimensions - (2 * case_margin), case_max_dimensions - (2 * case_margin));
+        }
+    }
+    
+    Touche();
+}