Playing Haunted Dorm has been a fascinating experience, especially mastering upgrades such as the Iron Door LV2 and constructing Broom Turrets. These upgrades significantly enhance your defense and resource output. One vital strategy I've found effective is prioritizing upgrades that increase resource generation early on. For example, upgrading the Iron Door to LV2 not only strengthens your defenses but also unlocks output benefits like generating 4 Lightning per second, which can be crucial during tougher stages. Similarly, building two Broom Turrets while meeting the Steel Door LV5 requirement boosts your Gold Coin output to 128 coins per second, accelerating your progress. Managing your upgrade cards is critical since you only have one chance to use certain upgrades, like the Shabby Cot or the Steel Door. It's essential to weigh your options carefully and plan upgrades in advance to avoid missing out on powerful boosts. Also, keeping an eye on reminders, such as the availability at the Badger store or Honey, helps in optimizing your strategy. Leveling up characters like the Dream Hunter to LV2 increases their abilities, which can aid in escaping challenging scenarios, enhancing your overall gameplay. From my experience, combining strategic upgrades with resource management and timely use of upgrade cards maximizes your chances of success in Haunted Dorm. Taking these steps transforms the game from a simple resource tracker into an engaging survival challenge that keeps you coming back for more.