diff --git a/Userland/Games/Spider/Game.cpp b/Userland/Games/Spider/Game.cpp
index 6473b31c7b..ad246b9f9c 100644
--- a/Userland/Games/Spider/Game.cpp
+++ b/Userland/Games/Spider/Game.cpp
@@ -299,6 +299,7 @@ void Game::move_focused_cards(CardStack& stack)
 void Game::mouseup_event(GUI::MouseEvent& event)
 {
     GUI::Frame::mouseup_event(event);
+    clear_hovered_stack();
 
     if (!is_moving_cards() || m_new_game_animation || m_draw_animation)
         return;
@@ -346,6 +347,18 @@ void Game::mousemove_event(GUI::MouseEvent& event)
     int dx = click_location.dx_relative_to(m_mouse_down_location);
     int dy = click_location.dy_relative_to(m_mouse_down_location);
 
+    if (auto target_stack = find_stack_to_drop_on(Cards::CardStack::MovementRule::Any)) {
+        if (target_stack != m_hovered_stack) {
+            clear_hovered_stack();
+
+            m_hovered_stack = move(target_stack);
+            m_hovered_stack->set_highlighted(true);
+            update(m_hovered_stack->bounding_box());
+        }
+    } else {
+        clear_hovered_stack();
+    }
+
     for (auto& to_intersect : moving_cards()) {
         mark_intersecting_stacks_dirty(to_intersect);
         to_intersect.rect().translate_by(dx, dy);
@@ -417,4 +430,15 @@ void Game::timer_event(Core::TimerEvent&)
         }
     }
 }
+
+void Game::clear_hovered_stack()
+{
+    if (!m_hovered_stack)
+        return;
+
+    m_hovered_stack->set_highlighted(false);
+    update(m_hovered_stack->bounding_box());
+    m_hovered_stack = nullptr;
+}
+
 }
diff --git a/Userland/Games/Spider/Game.h b/Userland/Games/Spider/Game.h
index b89c2d508e..50f84c7892 100644
--- a/Userland/Games/Spider/Game.h
+++ b/Userland/Games/Spider/Game.h
@@ -91,6 +91,7 @@ private:
     void detect_full_stacks();
     void detect_victory();
     void move_focused_cards(CardStack& stack);
+    void clear_hovered_stack();
 
     void paint_event(GUI::PaintEvent&) override;
     void mousedown_event(GUI::MouseEvent&) override;
@@ -117,6 +118,8 @@ private:
     Gfx::IntRect m_original_stock_rect;
 
     uint32_t m_score { 500 };
+
+    RefPtr<CardStack> m_hovered_stack;
 };
 
 }