Dead Zone：Zombie Crisis

Feb 9, 2017

- Added the preview of Campaign drops;
- Added Instant Speedup button for building upgrade;
- Modified the Loud Speaker. It will be displayed at world chat；
- Optimized Alliance’s main interface;
- The number of explorers training isn’t determined by the Arsenal anymore;
- Added the notice of Alliance Technology Donation;
- Fixed the appointment issue;
- Added Trap Upgrade;
- Other fix and general optimization.