diff --git a/src/npc/ai/egg_corridor.rs b/src/npc/ai/egg_corridor.rs
index 643be6c..90e29dd 100644
--- a/src/npc/ai/egg_corridor.rs
+++ b/src/npc/ai/egg_corridor.rs
@@ -138,8 +138,8 @@ impl NPC {
 
                 if self.action_counter >= 8
                     && self.target_x >= 100
-                    && self.x - 0x8000 < player.x
-                    && self.x + 0x8000 > player.x
+                    && self.x - 0x6000 < player.x
+                    && self.x + 0x6000 > player.x
                     && self.y - 0xa000 < player.y
                     && self.y + 0xa000 > player.y
                 {
diff --git a/src/npc/ai/igor.rs b/src/npc/ai/igor.rs
index 698441f..3ddd63c 100644
--- a/src/npc/ai/igor.rs
+++ b/src/npc/ai/igor.rs
@@ -119,11 +119,14 @@ impl NPC {
                     self.action_counter2 += 1;
                     if self.action_counter2 < 3 || self.life > 150 {
                         self.action_counter3 = 0;
+
+                        self.face_player(player);
                     } else {
                         self.action_counter3 = 1;
-                    }
 
-                    self.face_player(player);
+                        self.face_player(player);
+                        self.direction = self.direction.opposite();
+                    }
                 }
 
                 self.action_counter += 1;
@@ -373,6 +376,12 @@ impl NPC {
             _ => (),
         }
 
+        self.vel_y += 0x40;
+        self.clamp_fall_speed();
+
+        self.x += self.vel_x;
+        self.y += self.vel_y;
+
         Ok(())
     }