This is a point-and-click puzzle game with no dialogue, actions, or combat elements.
After humanity disappeared from Earth, the robots at the Earth Post Office continue to operate. The postwoman from the Heaven Post Office was shot down, scattering letters everywhere. Although she eventually retrieved the letters, she still needs to evade the scrutiny of the Earth Post Office… Solve puzzle levels by clicking or dragging with the left mouse button to help the protagonist escape her predicament. There is no text in the game.
https://store.steampowered.com/app/4025420/PIS/

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P.I.S.=Postal Inspection Service

Gorgeous. I just bought it and it's at the top of my 'To Play' list, soon as I wrap up another really good looking game called A Space for the Unbound.

Gorgeous. I just bought it and it's at the top of my 'To Play' list, soon as I wrap up another really good looking game called A Space for the Unbound.

Have a good time. If you encounter something stuck (for example, the detection range of an object is too small), you can tell me and I will optimize it within the scope of my technical capabilities.

That looks beautiful!

That looks beautiful!

thank you！I'm trying to use atmosphere to tell the story.

Great work!

Great work!

thanks for noticing！