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Stardust Protocol

Demo available

Starzen InteractiveDiscovered Sep 22, 2026

About the game

Blast through bullet hell in a sci-fi roguelite shooter. Chart a branching star map, combine scatter shots, missiles, homing fire and lasers, and build your arsenal with upgrades and items. Weigh risks at black markets and unknown events. Face colossal mechanical bosses. Play the free demo.

Original Steam description

Break through the barrage. Build your firepower.

Stardust Protocol is a sci-fi roguelite bullet-hell shooter. Pilot your fighter through dense enemy fire, chart a path across a branching star map, and shape your run with weapon upgrades and item combinations.

Break through the barrage

Weave through crossing fire and seize your opening. Unleash overdrive when the pressure peaks and turn a narrow escape into a counterattack.

Every upgrade changes your firepower

Mix scatter shots, missiles, homing fire and lasers with upgrades and items that change how you fight. Keep building your arsenal for the next encounter.

Turn your choices into firepower

Choose battles, black market stops and unknown events on a branching star map. Use supplies and upgrades to strengthen your build. Push your luck or prepare for what comes next: the choice is yours.

Take on colossal mechanical bosses

Face machines with distinct forms and attack patterns. Read the barrage, find your opening, and put your carefully assembled build to the test.

Play the free demo

Fly the PF-01 fighter through the first 10 layers of the star map, ending in a boss encounter on layer 10. Preview PF-02 through PF-05 and their skills in the hangar.

The footage above shows the game in development; not every featured boss appears in this demo.

Enjoy the combat and build crafting? Wishlist Stardust Protocol to follow its development.

Contact

· Email: 523083612@qq.com

· QQ Group: 756159629

If you can briefly note what happened and roughly which node you were on, we can follow up much faster.

Thanks for your support. Wishlist the game and follow Starzen Interactive for updates.

Demo and release information

A Steam demo was found at the latest check. Confirm it is still available in your region on Steam before downloading.

Steam demo, playtest and Early Access: what is the difference?

Information & artwork: Steam · Last checked UTC