

The production of coins and supplies is affected by the town's happiness and by boosts of certain Great Buildings. The Mad Scientist's Lab cannot be motivated, and hence, can be plundered at any time when production is finished.

The amount of resources produced depends on the age of the player's town when the building was earned. This building offers six different production options depending on which production time the player chooses.

It returned as a milestone reward in the 2018 Halloween Event and with the addition of mini quests in the revamped 2019 Halloween Event was made the reward for completing the 5 Golden Quests (firstly as the Golden Book then as the Golden Toy in following Events). The Mad Scientist's Lab is a special production building which was released during the 2015 Halloween Event.
