Clash of Clans was a popular game where players could build castles and recruit soldiers. Emeralds were a resource in the game that could be used to buy construction workers. To build 5 construction workers, it usually costs 500 emeralds. Therefore, if one calculated the number of days it would take to have five workers in the game, the answer would be about 10 days. Of course, this depended on the player's gaming level and gaming time. If the level of the game was high enough to play for a long time every day, it might take less time to have 5 workers. If the game time was short, it might take more time to have 5 workers.