diff --git a/crates/core/src/machine.rs b/crates/core/src/machine.rs
index f202d076..d16fab04 100644
--- a/crates/core/src/machine.rs
+++ b/crates/core/src/machine.rs
@@ -117,7 +117,7 @@ impl Machine {
         }
 
         // 512 Sprites (usando Banco 2 - Indigo e Amarelo)
-        for i in 0..512 {
+        for i in 0..511 {
             let s = &mut self.gfx.sprites[i];
             s.active = true;
             s.bank_id = 2;
@@ -142,6 +142,29 @@ impl Machine {
         self.gfx.scene_fade_level = level as u8;
         self.gfx.scene_fade_color = Color::BLACK;
         self.gfx.hud_fade_level = 31;
+
+
+
+        // --- INTERATIVIDADE COM TOUCH ---
+        let cursor = &mut self.gfx.sprites[511];
+        cursor.active = true;
+        cursor.bank_id = 0; // Banco Verde
+        cursor.tile.id = 1;
+        cursor.priority = 4;
+
+        // Se o dedo/mouse estiver pressionado agora (down)
+        if self.touch.f.down {
+            cursor.x = self.touch.x - 4; // Centraliza tile 8x8
+            cursor.y = self.touch.y - 4;
+            cursor.tile.palette_id = 0; // Verde
+        } else {
+            cursor.tile.palette_id = 1; // Vermelho (se configurado)
+        }
+
+        // Teste de Pressed: se clicou JUSTO AGORA, reseta o frame_index
+        if self.touch.f.pressed {
+            self.frame_index = 0;
+        }
     }
 
     /// Final do frame: troca buffers.