Announcement
v1.1.4Patch Notes - v1.1.4
Import Noto Sans multilingual fonts as game UI fonts
Steam
STELLAR BASTION
Also known as STELLAR BASTION, sb, steam:4529960
A sci-fi space station defense auto-shooter where you repel enemy fleets with missiles, mass drivers, phase weapons, and railguns. Upgrade your arsenal, adapt your build, and hold the line against overwhelming odds.
Last update
14 Jun 2026
Players now
0
Original sources
1
Latest update
Latest updates
Update history
Browse past updates and patch notes for this game.
- April 2026
- Patch Notes - v1.1.3New Feature: Ultimate Auto-Cast - Added an "AUTO" toggle button at the bottom of each weapon slot - Press keyboard keys 1–5 to quickly toggle auto-cast for each slot
- Patch Notes - v1.1.2Balance: re-runs always give cores - Remove AI Intro
- v1.1.1 — Core Reward Display FixFix: Core repeat-clear reward now displays drop chance
- 《STELLAR BASTION》launches on April 21, 2026 Price： US$2.99 Launch discount： 10% off With only 3 days left until launch, we’d like to share a quick look at several important updates made between v1.0.0 and v1.1.0. This v…Store
- Commanders, The STELLAR BASTION demo is now live on Steam! This is a roguelike survival game centered around base defense. All weapons fire automatically — your job is pure strategy: choose your weapon loadout, pick upg…Patch notes
Gallery
In-game media
Achievements
Community progression
Top picks from 15 Steam achievements, sorted by player unlock rates.
- Loadout ReadyEquip any item for the first time.92.9%
- Tier 1 AcquiredObtain a Tier 1 equipment item for the first time.92.9%
- First Successful DefenseComplete any stage for the first time.92.9%
- New Firepower OnlineUnlock a new weapon for the first time.89.8%
- First Front BrokenHidden78.7%
- Arsenal Terminal OnlineUnlock the weapon upgrade terminal.78.7%