diff --git a/README.md b/README.md
index 09e632e..4cfd26e 100644
--- a/README.md
+++ b/README.md
@@ -4,6 +4,13 @@ Minesweeper game.
 
 Oh no, my os doesn't comme with minesweeper preinstalled, let's make it myself.
 
+# Features
+
+- classic minesweeper
+- different difficulty (beginner, intermediate, expert)
+- screenshot
+- timer / best time
+
 # Keybind
 
 - q (for azerty) : close app
@@ -15,6 +22,8 @@ Oh no, my os doesn't comme with minesweeper preinstalled, let's make it myself.
 - e : switch to expert difficulty
 - s : take a screenshot
 
+all of these action can be done with the menu bar
+
 # building
 
 You need to install [raylib v5](https://github.com/raysan5/raylib/releases/tag/5.0), but any version should work.
@@ -23,7 +32,13 @@ You need to install [raylib v5](https://github.com/raysan5/raylib/releases/tag/5
 $ make
 ```
 
-to run
+or to build in release mode :
+
+```console
+$ make release
+```
+
+to run :
 
 ```console
 $ ./mineur
diff --git a/main.c b/main.c
index 227921e..0400fd1 100644
--- a/main.c
+++ b/main.c
@@ -31,7 +31,7 @@ char zero[16][30] = {0};
 
 // I confused myself with game type, mode and diff, but it all mean the same
 typedef enum GameType {
-    BEGINNER,
+    BEGINNER = 0,
     INTERMEDIATE,
     EXPERT,
     GAME_TYPE_NB,