public static LevelData deserialize(final SerializedMap map/*, final int level*/) {
            for (final Map.Entry<String, Object> map1 : map.entrySet()) {
                System.out.println("Integer: " + map1.getKey());
                final LevelData levelData = new LevelData(Integer.parseInt(map1.getKey()));

                map.setRemoveOnGet(true);

                levelData.range = map.getInteger("Range");
                Valid.checkNotNull(levelData.range, "Missing 'Range' key from level: " + map);

                levelData.health = map.getInteger("Health");
                Valid.checkNotNull(levelData.health, "Missing 'Health' key from level: " + map);

                levelData.price = map.getDouble("Price");
                Valid.checkNotNull(levelData.price, "Missing 'Price' key from level: " + map);

                levelData.laserEnabled = map.getBoolean("Enable_Laser_Pointer");
                Valid.checkNotNull(levelData.laserEnabled, "Missing 'Enable_Laser_Pointers' key from level: " + map);

                levelData.laserDamage = map.getDouble("Laser_Pointer_Damage");
                Valid.checkNotNull(levelData.price, "Missing 'Laser_Pointer_Damage' key from level: " + map);

                levelData.lootChances = map.getTupleList("Loot_Drops", ItemStack.class, Double.class);
                Valid.checkNotNull(levelData.lootChances, "Missing 'Loot_Drops' key from level: " + map);

                Valid.checkBoolean(map.isEmpty(), "Found unrecognized level settings: " + map);

                return levelData;
            }

            return null;
        }
    }