SpireHold

The fleet found your Spire. Make them regret it.

SpireHold is a portrait space-arcade defense game. Aim your main cannon, build a defense that fights alongside you, and hold out against enemy fleets and towering bosses.

BUILD YOUR OWN FIREPOWER
Choose upgrade cards to shape each run. Deploy drones, unleash orbital weapons, strengthen your shields, or turn your cannons into a storm of shots. Spend earned credits in the Command Foundry to tune your defense during upgrade breaks.

BREAK THE BOSS ASSAULT
Watch for attacks, clear incoming raiders, and strike when a boss leaves an opening. Claim boss relics that give your build new ways to survive and fight back.

MAKE EVERY RUN DIFFERENT
Combine upgrades, discover rare legendary cards, and unlock different Spires. Time your active abilities when the battle turns against you, then see how far your next build can go.

PIXEL-ART SPACE CHAOS
Neon weapons, hostile fleets, and a Spire at the center of it all. Keep fighting for one more wave.

TEST WITH US
SpireHold is in beta. Balance, performance, and features may change. Use the in-game feedback option to tell us what worked, what broke, and what would make your next run better.