Build and upgrade a to defend against enemy waves. Choose from elemental weapons and upgrades that refresh every 15 seconds. Apply status effects like Stun or Slow to weaken enemies.
Control a spaceship with touch-screen targeting to shoot enemies and bosses. Equip weapons and progress through multiple worlds. Unlock new challenges and defeat increasingly difficult enemies.
Play as a shooter, dodging enemy fire and destroying aliens. Collect power-ups to enhance abilities. Use shields to reflect bullets. Navigate through intense levels with retro-style graphics and fast-paced action.