Upwards, Rain! The Post Office of Farewells — is a quiet story about letters, loss, and the people we never let go of. The flighty courier Rain and the timid Mila climb ever higher inside a tree that holds messages from the dead. Letters that were never sent Explore the inner worlds of Mortem Post, a mysterious post office located inside a giant tree. Here, couriers deliver messages from those who are no longer alive, and each letter is like a memory capsule. Together with Rain and Mila, you will search for words that were meant to be spoken but were forgotten. Along the way, you'll encounter unique situations where every decision becomes part of the story. The stamp system allows you to solve riddles by connecting words, emotions, and actions. This isn't just a puzzle — it's a story you're participating in. And where saying goodbye becomes a step toward understanding. Game features A story-driven visual novel with a poetic atmosphere and soft melancholy. A unique mechanic of stamps that connect words and meanings to solve puzzles. Each level is a new metaphor for memory, loss and farewell. There is no rush - just you, the letter and the feeling that needs to be released.