Use this link to go to the game login page. Below is a list of free keys to StatTrakâ¢ SG 553 | Pulse (Field-Tested. These daily specials will be available for 24 hours only. If you want even 80% off for every tittle go to our platform for a voucher code. If listed keys are not working, you can always buy this item – currently our price is only $1.04 per item, just click here.