Enter this link to go to the game login page. Below is a list of free keys to StatTrakâ¢ UMP-45 | Briefing (Field-Tested. These daily offers will be available for 24 hours only. If you want even 80% off for every game go to our site for a voucher code. If listed keys are not working, you can always buy this item – currently our price is only $0.68 per item, just click here.