Please do not use PO box addresses if you're US based. Our shipping hub in US is using Fedex to ship the games to you, and Fedex is not operating with deliveries to PO boxes. In recent time, some of the processed shipments (shipment is processed automatically, so PO box info may slip in shipping hub) that were addressed to PO box were destroyed by Fedex due to the inability to deliver to PO box. We'll be reaching with this information before the shipments will start as well, but if you have a PO box address, please change it to a different one (you may need to contact us directly to process it).