diff --git a/Examples/drboy/src/gameloop.rs b/Examples/drboy/src/gameloop.rs
index a5b7a3d..d01a72f 100644
--- a/Examples/drboy/src/gameloop.rs
+++ b/Examples/drboy/src/gameloop.rs
@@ -25,6 +25,7 @@ pub unsafe fn gameloop() {
             p.active = true
         }
     }
+
     vec_enemies.iter_mut().for_each(|f| {
         if f.active {
             sprites::draw_override(f.rect.x * 8, f.rect.y * 8, f.bitmap, f.bitmap_frame);
@@ -58,6 +59,9 @@ pub unsafe fn gameloop() {
         }
     });
     if arduboy.every_x_frames((p.speed * 2) as u8) && enemy_count < 30 {
+        if enemy_count > 8 {
+            let _ = vec_enemies.remove(0);
+        }
         vec_enemies
             .push(Enemy {
                 active: true,
@@ -113,6 +117,10 @@ pub unsafe fn gameloop() {
         p.speed_change = true;
         p.speed -= 1
     }
+    if p.counter == 30 {
+        p.level += 1;
+        p.gamemode = GameMode::NextLevel;
+    }
 }
 
 progmem!();
diff --git a/Examples/drboy/src/lib.rs b/Examples/drboy/src/lib.rs
index 86ef923..21be8c2 100644
--- a/Examples/drboy/src/lib.rs
+++ b/Examples/drboy/src/lib.rs
@@ -29,6 +29,7 @@ pub struct Player {
     pub immortal_frame_count: u8,
     pub active: bool,
     pub live: u8,
+    pub level: u8,
     pub speed: u8,
     pub speed_change: bool,
     pub counter: u8,
@@ -41,6 +42,7 @@ pub struct Player {
 pub static mut p: Player = Player {
     gamemode: GameMode::Titlescreen,
     live: 3,
+    level: 1,
     immortal: false,
     immortal_frame_count: 0,
     active: true,
@@ -141,7 +143,7 @@ pub unsafe extern "C" fn loop_() {
     arduboy.display();
 }
 pub static mut enemy_count: u8 = 0;
-pub static mut vec_enemies: Vec<Enemy, 30> = Vec::<Enemy, 30>::new();
+pub static mut vec_enemies: Vec<Enemy, 9> = Vec::<Enemy, 9>::new();
 progmem!(
     static text_gameover: [u8; _] = *b"Game Over\0";
     static text_levelwin: [u8; _] = *b"Congrats\0";