diff --git a/src/Model/Game.cpp b/src/Model/Game.cpp
index 3f9fc7a..2ac665f 100644
--- a/src/Model/Game.cpp
+++ b/src/Model/Game.cpp
@@ -48,7 +48,17 @@ bool Game::isOver(){
 void Game::popRandomNumber(){
 	std::tuple<int, int> coord(m_grid.getRandomEmptyCellCoord());
 
-	int number=2;
+	int percent=rand() % 100;
+
+	int number;
+
+	if(percent <= 10){
+		number=4;
+	}
+	else{
+		number=2;
+	}
+
 
 	m_grid.setCell(coord, number);
 }