In 'Nightcall: Who's There?', you step into the shoes of a night security guard at a peculiar, retro-futuristic museum, where every exhibit seems to have a story to tell. As you roam through darkened hallways and interact with mysterious artifacts, you start receiving cryptic phone calls from a shadowy figure, hinting at a hidden truth that will change the museum's history forever. Your choices shape the narrative; will you uncover the secrets of the past or become part of the museum's eerie stories? With each decision, the line between reality and illusion blurs, leading you on a gripping journey full of unexpected twists and dark humor.