--- 01_the_screen/game.go	2025-10-06 10:40:36.384247800 -0400
+++ 02_mazes_and_enemies/game.go	2025-10-06 10:40:37.923662000 -0400
@@ -3,4 +3,5 @@
 import (
   "os"
+  "math/rand"
 )
 
@@ -24,2 +25,10 @@
   os.Exit(0)
 }
+
+func (game *Game) PlaceEnemies(places []Position) {
+  for _, pos := range places {
+    if rand.Int() % 2 == 0 {
+      game.Enemies[pos] = &Enemy{10, pos, 4}
+    }
+  }
+}