UFO Invaders

One ship. An entire galaxy. UFO Invaders is a fast space arcade with automatic fire, a pulse attack and two-thumb controls. Steer with your right thumb and trigger your pulse with your left.

Try the first sector free: five waves, an asteroid passage and a boss fight. One permanent purchase unlocks the rest of the campaign, endless arcade and convoy attack practice. No ads or subscriptions.

The full campaign spans seven sectors and 35 increasingly challenging waves. Fight formations of five enemy types, three boss archetypes, asteroids and armoured transports with escorts. Later sectors add circling fleets and spiral swarms. Complete the campaign to enter a wormhole to 1990 and a playable retro arcade bonus. Encounter types repeat with increasing pressure. Choose from three difficulty levels.

Play offline. Resume from the beginning of your last wave with your score, shields and pulses preserved. Campaign progress and local records work without a game account.

An optional shared endless-arcade leaderboard compares new results from iPhone and Android players. It requires internet access and Game Center or Play Games sign-in. Players share a pilot nickname and result; historical local scores, campaign and practice results are not automatically published.

Purchase and restoration require internet access and an account with the relevant store. Once verified, play the full content offline. Restore through the same store; purchases do not transfer between Apple and Google.

Eleven instrumental music tracks, Czech and English, separate music and effects volume, reduced effects and reduced motion.