BattleCruiser Defense

You are the captain. Your fleet does the fighting.

Battlecruiser Defense is a science-fiction tower defense game built around a battlecruiser and the escort fleet you assemble alongside it. Choose your ships, set your weapon loadout, and start a run. Your fleet fights automatically while you decide how it grows.

Every wave you survive earns materials. Materials upgrade your ships' hulls, shields, and weapons. When a run ends, you carry your progress back to the hangar and push further next time. When you are ready, prestige: reset your upgrades in exchange for permanent bonuses that apply to every future run.

WHAT'S IN THE GAME

Seven ships to unlock and upgrade, from missile cruisers and beam carriers to railgun snipers and fighter motherships
A range of weapon systems to mix and match: cannons, gatling guns, lightning arcs, rocket salvos, railguns, beam lasers, and point-defense batteries
AI Modules and Weapon Controllers that change how your weapons behave, enabling different fleet builds
A weekly World Boss that all players face, with its own damage leaderboard
Global and power-bracket leaderboards
Asynchronous PvP: your fleet battles fleet setups built by other players
Offline patrol: your fleet gathers materials while the game is closed
A prestige system with permanent damage, health, and experience bonuses
Turret mastery challenges that reward focused weapon builds
Automatic combat suited to both short sessions and long ones
Cloud save
Assemble your fleet, hold the line, and see how far your command can go.