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Line Defense

Draw to defend and destroy in this arcade challenge where you must save our planet.

Line Defense is a game you can just pick up and play

Line Defense

by Legal Radiation Team
watch trailer
Swipe to block
Line Defense
Line Defense
FREE in the App Store

Line Defense is a game you can just pick up and play. Swipe to draw a line that blocks incoming missiles, bombs, asteroids, and alien ships. Capture items like point multipliers, nuclear weapons, and crystals. Then, battle big bosses to unlock the other cities.

Watch the trailer

Swipe to block. Line Defense is a game you can just pick up and play. Swipe to draw a line that blocks incoming missiles, bombs, asteroids, and alien ships. Some fly in quickly while others are nice and slow. So, just be prepared because if the protective force field is destroyed, the world will be too.

Swipe to block
Draw to destroy

Draw to destroy. Along with drawing lines to block the invaders, you will also swipe to capture items. Point multipliers, nuclear weapons, and crystals will all help you. Some increase your score and others will destroy everything in the sky. So, be on the lookout for these and grab them when you can.

Play with power-ups. By collecting crystals, you can obtain awesome power-ups. Increase your line length, recharge the force field quickly, draw more lines at once, or activate slow motion. There is a wide range of power-ups to pick from and you can earn more crystals by watching short video ads if you like.

Play with power-ups

What is it about?

Line Defense offers easy swipe controls, an amazing soundtrack, over 30 achievements, and three Game Center leaderboards. After you make it through the first city you will have to defeat a big boss before you can unlock the next location. So, swipe swiftly, draw diligently, and save the world with your finger; we are counting on you.

For those who...

  • Enjoy arcade challenges
  • Like games with simple controls

Not for those who...

  • Dislike arcade challenges
  • Prefer games with realistic graphics

Why we love it

If only you were so powerful that you could save our planet from alien invaders with just one finger. Well, now you can. In Line Defense, you will swipe to block massive missiles and alien ships from plummeting to Earth. Protect the force field from damage, draw to destroy what threatens us, and battle big bosses to save major cities around the world.

App Screenshots

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Line Defense screenshot-1
Line Defense screenshot-2
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App Details

Action Arcade
Last updated
April 24, 2017
Release date
August 28, 2016
More info

Line Defense is FREE but there are more add-ons

  • $2.99

    250 Crystals

  • $0.99

    50 Crystals

  • $1.99

    125 Crystals

App Store Description

Inspired from old school retro games, Line Defense offers a fast paced challenging experience with simple controls and frenzy action.

Mayday! Alien Invasion: New York, Paris, Moscow, London, Kairo, Beijing, Athens, Dubai. The alien menace strikes without remorse. Starting from major cities of the world, they will reach yours as well. Missiles, bombs, asteroids, alien ships, motherships and more! You are in a position, just with your finger, to protect the earth in this very simple, yet fun and addictive game!

Line Defense offers a simple but extremely challenging arcade game experience, mixing mechanics from classic games like Breakout and Missile Command along with mobile game design innovations. The game is designed both for casual and hardcore players.

• Simple one finger swipe control.
• Unique power-ups, bosses & Motherships.
• Collect crystals and get special upgrades for your line (cannons, radar, shield etc.).
• 20 colorful maps & Survival mode.
• Mini Games for fun and rewards with surprising twists to the basic game-play.
• Amazing original soundtrack with dynamic in-game music.
• Easy to play - no tutorial needed.
• Includes 30+ achievements.
• Game Center Leaderboards Support.

The game was featured by Apple under "New Games We Love" and "Games We Play Today".

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