"In the game, you may use nearly 100 different kinds of guns and kill to your heart’s content in the face of thousands of enemies. This gun blood duel game has 8 different kinds of game modes for your choice:

1. Quick game: classical mutual shooting mode; choose the most suitable weapon, quickly hold the gun to shoot the crucial point of enemies and win the battle.
2. Career mode: act as a professional gunner and challenge 5 types of career with different difficulties.
3. Challenge match: how many enemies can you kill with one life?
4. Throwing the flying knife: hit the flying knife, or else you will be hit by the flying knife.
5. Shooting the bottles: hit the flying bottles.
6. Shaky bottles: cooperate with the assistant to remove the bottles on your body.
7. Shooting the apples: this game is very difficult. Hit the apple, and don’t hit the assistant.
8. Shooting the birds: kill birds to your heart’s content; the more, the better.

Game Feature:
1. Multiple figures and props
2. Quick shooting
3. Aimed shooting
4. Finish the level upgrading ad gain more coins
5. Multiple modes for your choice
6. Shoot the unceasing enemies
7. Shoot the shaky bottles

Take up you gun and come to join in this the Gun Duel Master Game."

// Option A //

To download Gun Duel Master mod from HappyMod.com.
You need enable the option "Unknown Sources".
1. Click on the above link to download Gun Duel Master mod APK.
2. Save the file in your device Downloads folder.
3. Now tap on Install and wait for the installation to finish.
4. Once it is done, open the game and start playing it right away.

// Option B //

To download Gun Duel Master from HappyMod APP, you can follow this:
1. Open your browser and download the HappyMod APK file from HappyMod.com - the only official website of HappyMod.
2. Open Android Settings and go into Privacy or Security.
3. Tap the option to Allow Unknown Sources and enable it.
4. Go to your Android downloads and tap the APK file.
5. Follow the directions on the screen to install it.
6. Search Gun Duel Master in HappyMod App.