One letter to deliver. One unexpectedly long day.

High school student Minsu sets out to deliver a letter to the girl he likes. But first, there's a missing Book Club key to find—and the requests and rumors he encounters at school keep pulling him off course.

1daYs is a pixel-art narrative adventure where you explore Minsu's home, neighborhood, and school, solving problems through conversation and exploration. Find the items you need, connect what people tell you with the notes you discover, and put what you've learned to use in later conversations.

Estimated full-game playtime: 8–10 hours
Playtime varies with your pace and how much you explore.

Try the free demo first.
Play from the beginning of the story through finding the Book Club key. The demo ends just before you enter the clubroom.

Look around. Ask questions. Use what you learn.

If a door is locked, start by finding whoever has the key. If someone is standing guard over a place you need to investigate, think of a way to draw their attention elsewhere.

Examine objects and talk to people to collect items, notes, and knowledge. Make or hand over the things you need, and select information you've learned during conversations to find a way forward.

Your diary keeps track of the clues you gather throughout the day.
Revisit your quests, map, items, and notes to work out what information you need and where to go next.

One boy's day becomes entangled with many people's stories.

Meet friends, older students, and people around town as you help with requests and follow rumors. A passing remark or an ordinary object may take on a different meaning later. As you become involved in other people's lives, their hidden feelings and relationships come to light.

The story follows one connected journey from morning to the end of the day. In some sections, you can visit different locations and choose the order in which to tackle events.

Walk through homes, backstreets, and school corridors.

Explore classrooms, clubrooms, streets, and shops brought to life in isometric pixel art. As the clear morning gives way to rain and sunset, familiar places take on a different atmosphere.

Along the way, sneak out of a classroom without teachers or other students noticing, chase cats, and play arcade games. Between conversations and exploration, little mishaps keep Minsu's day busy.