Multilingual promo-code selector and language switcher for Castle Clash
This script allows you to automatically insert game codes on the code activation page in Castle Clash. You no longer need to enter them manually - just select the desired code and it will be automatically inserted into the field.
How to use:
1.Install Tampermonkey.
2.Install this script.
3.Go to the code activation page https://castleclash.igg.com/event/cdkey/.
4.When you log in, a window will appear with code selection - select the desired code and it will be inserted into the form.