Hi, thanks for posting, the “SAME” codes you hear in this game are convincing, but they are not valid. The game uses fake SAME codes for the EAS alert, similarly, when you watch an EAS alert YouTube Video, you don’t automatically see it on TV.
The alert tone is not valid, because it is outdated, if it was not outdated, however, then I would be concerned. However, even if, you require a special device before you can transmit the codes.
The device you require is a radio transmitter, and you also need access to a NWS broadcast system, as well as authorization. Be rest assured, the coeds are not valid, and your EAS scenarios will not appear on anything other than your computer. :)