Minor Update ver1.03(2026/06/02)
Added a new guide UI. A one-time button guide will now be displayed when the player crafts their first item, explaining how to use crafted items with the Action (Cat Punch) button.
Developer posts and news about this game.

Added a new guide UI. A one-time button guide will now be displayed when the player crafts their first item, explaining how to use crafted items with the Action (Cat Punch) button.

Balance & Server Update Adjusted the "Heat" status effect penalty: Exceeding the threshold now deals damage equal to 50% of maximum HP. Fixed an issue where achievement notification icons were not appearing at the correct timing, along with server transmission optimizations.

・Fixed a bug where locked-on missiles would hit targets instantly. ・Fixed a visual glitch in the polyomino craft preview on the Title Lobby screen. ・Adjusted nnp score acquisition: Fish items: 100 → 50 pts Flower items: 100 → 70 pts

✨ The massive comet has arrived! Attention all astronomy fans and gamers: We are pleased to announce that “HOSHIOMIO -Stella Attacks-” one of the largest action meteors ever observed, is set to strike the Steam store on Wednesday, April 1, 2026 . To safely witness the moment of i

The Demo has been updated with a tutorial. After starting the game, explanations will appear for actions such as looking at the stars and pushing or attaching balls.

We have fixed an issue where the game would fail to launch or display an error on the first startup. How to update: If the game does not start, please restart your Steam client. Steam will automatically download the necessary components (Visual C++ Runtime / DirectX) required to

The demo version of “HOSHIOMIO -Stella Attacks-” is now available on Steam. You can download the demo from the following page. View game page ▲ Please add us to your wishlist! ⭐ 🎮 Reviews, gameplay videos, live streams, and screenshots are super welcome! ✨🐈 When you suddenly lo

Thank you for the wait, and nice to meet you all. I am BLUFF, the developer. If you’ve visited my store page, you’ve probably thought: "I have no idea what this game is about..." To be honest, I was worried about that too! But finally, the time has come to unveil a piece of the m