Dear players!
We are glad to inform you that now there is a system of promo codes in the game! By entering a promo code in a special window (located in the Advanced Menu, where the drilling menu is) you can get rewards. Promo codes will be added for special promotions in the game, we advise you not to miss them! Promo codes may be global (those that can activate all) and personal (those that are given personally to a particular player under the terms of the promotion). The first global promo code that can be activated by all players of level 49 and above: HNY2023.
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