FLUXCOMMAND

Architect the defense. Watch it hold.

You make the calls. The cannons make the shots.

Pick upgrade cards on level-up. Spend harvested Flux between runs. Everything else is your defense doing its job.
  • Cannons fight for you
    Ground cannons auto-fire at aliens raining from the sky. No aiming, no clicking. The battlefield runs itself.
  • Choices shape the run
    Every level-up deals you upgrade cards. Stack synergies, commit to a build, and steer the run without touching a trigger.
  • Flux fuels the long game
    Harvest Flux from every run and spend it between runs on permanent upgrades. Each defense starts stronger than the last.
  • Right in your browser
    No installs, no launchers. Open a tab, architect a defense, and watch it hold.

© 2026 Flux Command