One morning, the neighbour next door doesn't quite seem normal —

A curtain left slightly open. A flowerpot on the balcony. The mailbox by the front door. Within these mundane, everyday scenes, something is definitely... wrong.

This is a mystery-and-horror visual puzzle quiz, where you peek into the seemingly ordinary life of your neighbour and tap to uncover the unsettling details hidden inside each picture.

Each scene quietly hides four clues, blended naturally into a perfectly normal image. At first glance, nothing seems off — but as you read each question, a chill creeps up your spine: "Wait... that's not right."

How to play is simple. ・Observe the picture carefully ・Read the question and tap the suspicious detail ・Find all four, and inch closer to the neighbour's "truth"

When you get stuck, gentle hints will nudge you toward the type of clue you should be looking for. A quiet, creeping mystery — just one wall away from your everyday life. Use your eye for detail to uncover what the neighbour is really hiding.

The game supports both button controls and touch controls, allowing you to play in TV mode, handheld mode, or tabletop mode.