Play as a captain defending the against intruders. Shoot enemies in fast-paced combat. Upgrade weapons and unlock new ships. Complete missions to earn rewards and progress through levels. Track achievements and compete with other players.
The app follows Otto Matic, a robot tasked with saving Earth from the Brain Aliens. The user's rocket ship travels to alien planets to rescue humans from abduction.
Combat game where players pilot a ship to destroy enemy blocks labeled with health values. Avoid collisions while shooting blocks to reduce their numbers. Collect arrow-shaped items to change attack direction and increase speed.
Control a UFO to invade Earth, collect species, and avoid detection by military forces. Navigate through cities, gather humans, animals, and machinery. Complete missions and upgrade your UFO for enhanced flight and stealth capabilities.
The Earth faces an alien invasion and requires tactical defense. Players build a space station fortress with upgradable weapons and traps to repel over 150 waves of enemies across 12 missions.