public void unloadLobby() {
        int delay = 0;
        for (int x = 0; x < getWidth(); x++) {
            for (int y = 0; y < schematic.getHeight(); y++) {
                for (int z = 0; z < getLength(); z++) {
                    final int currentX = x;
                    final int currentY = y;
                    final int currentZ = z;
                    new BukkitRunnable() {
                        public void run() {
                            Block block = new Location(origin.getWorld(), origin.getBlockX() + currentX, origin.getBlockY() + currentY,
                                    origin.getBlockZ() + currentZ).getBlock();
                            if (block != null) {
                                block.setType(Material.AIR);
                            }
                        }
                    }.runTaskLater(SimpleGames.getInstance(), delay);
                }
            }
            delay++;
        }
    }