The first half of the game doesn't require krypton gold, but you must recharge to have a better gaming experience later! But it's okay not to recharge, but the development will be slower. Overall, it's a good game!
新变化
1. Optimized the pace of building upgrades, and made corresponding adjustments to the upgrade times of some buildings. 2. Added Coin Pack rewards to Daily Missions. 3. Fixed and optimized other known and active issues.