STELLAR BASTION
About this game
Hold the Line in Deep Space
A hostile fleet is closing in on your station from every direction. As the last defensive core on the frontier, you must repel waves of drones,
assault craft, carriers, and siege warships before they tear through your defenses.
Build a Deadly Defense Network
Arm your station with a growing arsenal of futuristic weapons, each with a distinct combat role:
Missiles that track multiple targets
Mass Drivers that automatically eliminate nearby threats
Phase Rift weapons that tear through enemy formations
Ion Cutters that create persistent damage fields
Railguns that pierce enemies in a single devastating line
Adapt Your Build Every Run
Unlock upgrades, strengthen your favorite weapons, and shape your strategy around different combat synergies. Increase firepower, coverage, utility,
and survivability as enemy pressure escalates.
Face Escalating Enemy Waves
Fight through mixed enemy formations designed to break your defenses from multiple angles. Interceptors, armored chargers, sniper ships, assault
transports, carriers, and massive boss-class warships all demand different priorities and responses.
Master the Station
Success depends on weapon selection, upgrade planning, and threat prioritization. Build the right defense system, react to new enemy patterns, and
survive long enough to turn your station into an unstoppable fortress.
Achievements
View all 15 →Total Defense Complete
13.6%Clear all stages.
Master of the Arsenal
22.1%Fully upgrade all weapons.
Tier 3 Acquired
37.8%Obtain a Tier 3 equipment item for the first time.
Final Line Broken
45.2%Defeat the boss of Stage 4-5 for the first time.
Arsenal Collector
58.9%Unlock all weapons.

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.