City Island 5 Tycoon Sim Game - Free Hack -

: Use commercial buildings to exchange silver keys for silver chests. Upgrading buildings to Level 7+ increases your silver key payout significantly.

: You can turn silver keys into gold keys by queuing low-cost buildings like kiosks or water parks before ending your day. City Island 5 Tycoon Sim Game - Free Hack

Which buildings generate the most gold coins in City Island 5? : Use commercial buildings to exchange silver keys