Several prizes await you in the Halloween Event, including the main reward: the Crypt of the Countand the Mad Scientist's Lab.
Crypt of the Count
The Crypt of the Count is one of the rewards of the Halloween Event!
Crypt of the Count - level 1
Mad Scientist's Lab
The Mad Scientist's Lab is also a reward of the Halloween Event!
Mad Scientist's Lab - level 1
In order to win the Crypt of the Count or the Mad Scientist's Lab,
progress through the quests. You will receive the building in its basic form (level 1) early in the event. You can then increase its level (and thus its output) with the respective Evolution Tokens, which are available as Grand Prizes in the event window:
You can increase the level of these Event Evolving buildings up to 59 times:
The highest possible level is level 60. The building will change visually on levels 10 and 60.
Customizations
In addition to the Crypt of the Count and the Mad Scientist's Lab, you can also win Customizations. Those are modification that you can apply to your existing city buildings to temporarily change the way they look and increase their output or add extra production, like for example goods or Research Points!
You can find the Customizations in your Inventory. Each Customization works for a limited number of days after its application.
Items In addition to the Event Evolving buildings and Customizations, you can also win Items and resources! Items are single-use consumables that provide you with immediate effect. Among them, you will find several Refill items that let you instantly repopulate your barracks, as well as the Age Up Kits, Selection Kits and random Chests with Mercenary Commanders:
The Age Up Kit increases the age of any Evolving Building by one, up to your current age.