Grab your arsenal of modern weaponry and prepare for intense warfare in 'Critical Duty', the ultimate FPS experience designed for both casual players and tactical experts.

Key Features of 'Critical Duty':

Intuitive Controls: Master the battlefield with easy-to-use controls that let you focus on aiming and shooting.

First-Person Shooter Immersion: Feel every bullet and experience the thrill of the fight with an immersive FPS viewpoint.

Diverse Battlefields: Engage in combat across varied environments—urban, desert, jungle, and more. Each zone demands a unique strategy.

Advanced Arsenal: Equip yourself with state-of-the-art weaponry including machine guns, rockets, drones and sniper rifles.

Dynamic Combat Scenarios:
Prepare to face a relentless enemy. Battle against infantry, tanks, helicopters, and more. Each enemy type requires a different approach, making gameplay both challenging and rewarding.

Engaging Offline Campaign Mode:
Progress through a series of challenging missions in diverse warzones. Whether you're holding the line on the ground or providing air support from a helicopter, every mission adds to the gripping narrative of defending your homeland.

Epic Boss Fights:
Test your skills against formidable bosses. These encounters will challenge even the most seasoned players, requiring sharp shooting and tactical prowess to overcome.

Stunning Graphics and Realistic Sound:
Dive into a visually stunning world with detailed environments and realistic sound effects that amplify the intensity of combat.

Are you ready to answer the call and defend your country in 'Critical Duty'? Load up, lock on, and unleash havoc to ensure victory and safeguard our future.

// Option A //

To download Critical Duty: FPS Shooter mod from HappyMod.com.
You need enable the option "Unknown Sources".
1. Click on the above link to download Critical Duty: FPS Shooter 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 Critical Duty: FPS Shooter 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 Critical Duty: FPS Shooter in HappyMod App.