Is KillMaster Secret Agent shooter free?

Yes, 100% free to play in your browser. No downloads, no installs, no account needed.

Can I play on mobile?

The game supports touch controls on modern Android and iOS browsers. On-screen buttons replace keyboard and mouse.

How do I get more ammo?

Ammo drops appear when you defeat enemies or break crates. Some levels have ammo stations you can interact with.

Are there different difficulty levels?

Most levels offer Normal and Hard mode. Hard mode increases enemy health, damage and spawn rate.

How do I beat the boss?

Bosses usually have a weak point — look for a glowing area or a part that flashes when hit. Keep moving and dodge their special attacks.

KillMaster Secret Agent

A secret agent decided to run through the snowy streets to eliminate all the masked men to capture many hostages to ask for rewards. Be very careful that in the levels you will find many bosses that will be very difficult to eliminate.KEY FEATURESThe objective of the game is to control the movements of the agent and shoot just at the angle where the enemies or the barrels are that could explode and thus eliminate all the enemies nearby. Buy other avatars to improve your agent skills.

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🎮 Controles

- Mouse to aim and shoot - WASD or arrow keys to move your character - R to reload, Space to jump or dodge - E or F to interact with objects

💡 game.tips

- Aim for headshots — they deal more damage and conserve ammo. - Use cover constantly; peeking out briefly beats standing in the open. - Manage your ammo — reload only when behind cover, not mid-fight. - Learn enemy patterns; most enemies telegraph their attacks one frame before firing.