Annihilate endless enemy waves with unique accelerometer-driven gameplay

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"Innovative, thrilling, addictive, and above all, fun!" - 148apps

Experience intense planetary defense arcade action! The Blue planet faces destruction - take control and blast hostile Red and Green invaders from the sky using the revolutionary planet cannon!

Blue Defense: Second Wave evolves the legendary pick-up-and-play mechanics of the original 2008 classic, celebrated by many as an "App Store masterpiece". With game modes spanning from seconds to hours, you'll find it impossible to stop playing!

6.8 billion lives depend on your skills... How long can you protect them?

"An essential gaming experience." - TouchArcade

"A masterfully crafted game... Exceptional replayability!" - AppSmile

Features:

- Eliminate hundreds of enemies simultaneously with the planet cannon!

- Conquer the all-new Gauntlet mode to complete the game!

- Infinite-Classic and Infinite-Quickstart modes - test your survival skills!

- Level select mode - practice specific stages and earn skill-based medals!

- Compete across 62 mode-specific global leaderboards!

- Enhanced retro visual style

Content:

- Hostile Red and Green enemy forces!

- 24 distinct enemy types!

- 64 brand-new challenging levels!

- Collect over 200 unique medals!

Controls:

- Supports both multitouch and tilt controls, usable together

- Tilt controls: bullets travel upward (except in zero-gravity environments)

- Multi-target locking: double-tap screen locations to maintain fire

- Planet cannon: tap and drag from planet to aim, release to launch

- Double-tap planet surface to pause gameplay