Saturn Acme Corp needs you operational.

NERMIUS is a fast-paced roguelite bullet hell survivor set in a brutal corporate sci-fi universe. Pilot a Shell ? a consciousness-integrated combat unit deployed by SAC to clear hostile planets of anomalous biomass, unknown fauna, and classified threats.

Survive escalating waves. Level up mid-run. Stack weapons and passives. Reach the boss. Die. Spend credits. Deploy again stronger.

? CHOOSE YOUR SHELL

The demo includes three playable Shells, each with a distinct combat style:

KI-17 ?Red Samurai? ? a close-range fighter built for aggressive slashes.
MOJO ?Heavy Striker? ? trades speed for armor and lightning power.
SAA-05 ?Float Drone? ? levitates silently while auto-targeting orbs do the work.

? DEPLOYMENT ZONES ? HAND-CRAFTED HOSTILE WORLDS

X-01-ETHA ? wave-based clearance. Anomalous biomass. Your first deployment: threat class BETA.

KEPLER-63F ? dynamic weather and lethal frost. Storms roll in every cycle: visibility drops, temperature plummets, and your Shell will freeze solid if you do not reach a heater in time.

? AUGMENTATION BAY ? BUILD A DIFFERENT SHELL EVERY RUN

? 13 in-run weapons and passives, with rarities from Common to Quasar.
? 22+ chest items, including Jackpot rolls and run-defining Quasar weapons.
? 10 meta-progression modules bought with credits between runs: damage, HP, speed, crit, XP, revive, and more.
? Neural Expansion Matrix that changes your progression in unusual ways.
? Refund any meta upgrade for free and experiment with new builds.

Every build is a new run.

Consciousness and Shells are one. ? SAC Doctrine 7