IDC/Games Zula News 25% Discount on all the material briefcases! News 25% Discount on all the material briefcases! 01/12/2017 8:30 Hello everyone! As many were waiting for this offer, here it comes! From 01/12/2017 at 10:00 am (CEST) until 04/12/2017 at the same time, you will have a 25% discount on all the materials briefcases available in the game store! The best opportunity to improve your weapons has arrived! Good luck!