In 'Haunted Byte: Who's This?', players immerse themselves in a digital afterlife where the spirits of long-forgotten software and unsent emails haunt the web. The player assumes the role of an underappreciated IT technician who suddenly gains the ability to communicate with these digital ghosts. Players must navigate a quirky pixelated world, using their skills to solve puzzles, unlock humorous dialogues, and help these past relics resolve their unfinished business. Riddled with charming glitches and retro nostalgia, each encounter reveals the bizarre stories of software gone wrong, all while battling witty curses and the occasional stand-off with rogue antivirus programs.