Is Immune system Command 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.

Immune system Command

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This is a simplified and modern take on a retro classic game!!! The one where you are the immune system command o protect your body from an endless hail of creepy Virus! Simple one tap game play. You can never win this game, only survive as long as possible, because in war, all is lost in the end! Fast reflexes and smart positioning are the keys to dominating every level. Lock and load — the action starts the moment you hit play.