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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

Total Defense Complete

13.6%

Clear all stages.

Master of the Arsenal

Master of the Arsenal

22.1%

Fully upgrade all weapons.

Tier 3 Acquired

Tier 3 Acquired

37.8%

Obtain a Tier 3 equipment item for the first time.

Final Line Broken

Final Line Broken

45.2%

Defeat the boss of Stage 4-5 for the first time.

Arsenal Collector

Arsenal Collector

58.9%

Unlock all weapons.

STELLAR BASTION

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.

Developer

Toro Studio

Publisher

Toro Studio

Release Date

21 April, 2026

Platforms