Orbital Defense

Orbital Defense is a fast arcade shooter about one turret, one planet and a sky full of falling rock. Tap anywhere to fire the beam. Everything that touches the shield drains it. Clear every wave and the orbit is secured.

FIVE WORLDS TO HOLD
Start on Terra Nova, a green academy world with slow rocks and a strong shield. Earn stars to unlock Rust, where comets dive at twice the speed, Glacia and its endless splitters, Vulcan with heavy gravity that makes everything fall faster, and finally Halo Prime, a ringed capital world that sends armoured cores from the very first wave.

SIX KINDS OF THREAT
- Asteroid: common, slow and fragile, but there are a lot of them.
- Comet: a ball of ice on a steep approach. Shoot it early.
- Splitter: a cracked boulder that breaks into two fragments when destroyed.
- Scout drone: weaves left and right on the way down.
- Armoured core: a dense hexagon that soaks up hits and hurts the shield badly.
- Fragment: fast debris worth very little, but it still counts against your shield.
Every type you meet is added to the Threat Codex with its hull, speed and impact values.

UPGRADE YOUR DEFENCE
Credits from every run, won or lost, buy permanent upgrades: beam power, fire rate, shield capacity, shield regeneration, blast radius for splash damage, and an auto-turret that picks off the nearest threat on its own. Each upgrade has several levels, and your current loadout is shown at a glance.

SCORE AND STARS
Points scale with the wave number. Destroy five in a row for a combo multiplier up to x5. Finish with most of your shield intact for three stars, and stars unlock the next planet. Results show accuracy, best combo, credits and a breakdown of what you destroyed.

ORBITAL DEFENSE INCLUDES
- Main menu with a live scene and your commander record
- Planet selection with waves, shield, gravity and reward for each world
- Battle screen with shield bar, incoming counter, wave banners and floating damage numbers
- Pause overlay and quick exit
- Result screen with stars, credits and kills by type
- Defence upgrades with six permanent upgrade lines
- Threat codex that fills in as you identify new threats
- Settings: aim assist, damage numbers, haptics, animated star field, progress reset

Everything is drawn in the app: the planet, the shield bubble, the beam and every rock. It stays crisp on any screen and runs smoothly on modest phones. No internet needed, no accounts, all progress stays on your device.