Moonlit Parcel · 月光邮局

Twelve letters. One quiet night.

Moonlit Parcel is a small, relaxed lights puzzle. Tap a window to toggle it and its four neighbors. Light them all to deliver a letter.

• 12 solvable levels across 3×3, 4×4 and 5×5 boards

• Undo, restart and a helpful next-step hint

• English / 简体中文

• Mouse, touch and keyboard controls

• No timer, ads, account or in-game purchases

Progress stays in your browser. To play offline, unzip the download and open index.html.

月光邮局：点亮每一扇窗，把十二封信送回家。点击窗户切换自身与上下左右的明暗。支持撤回、重来和提示，没有倒计时。

Credits & AI disclosure: Original game produced with OpenAI Codex assistance. The illustration was generated with an image-generation model; code and text are AI-assisted. No existing character franchise or third-party game assets were used. No online AI calls are made during play.

This is a free first release. Feedback on puzzles and usability is welcome.