diff --git a/app/src/main/java/model/Strategies.java b/app/src/main/java/model/Strategies.java
new file mode 100644
index 0000000000000000000000000000000000000000..ee00fa79f3e252311863f4f6bf4b2c159985ba0a
--- /dev/null
+++ b/app/src/main/java/model/Strategies.java
@@ -0,0 +1,8 @@
+package model;
+import java.util.List;
+import javafx.scene.paint.Color;
+
+
+public interface Strategies {
+    public void jouer(List<Color> colors) ;
+}