Stardew Valley creator reveals "secret, experimental mobile multiplayer feature" hidden behind the most famous cheat code in video game history

Stardew Valley recently received its highly anticipated 1.6.9 update , which brought jack-o-lanterns, balance changes, and a good amount of new content to the comfy farming sim. The update also resurrected the age-old Konami Code for a "secret" multiplayer mode on mobile.  A not-so-secret guide...