Bullet Loop

Hold the left mouse button and drag. Your aim follows the cursor while the hero handles the rest. On a touchscreen, you touch and drag instead. Aiming for headshots is where your attention should go.

No. Shooting and movement are automatic, so you never juggle keys. Press Space or the FIGHT button to start the run, then focus on dragging your aim onto the enemies coming at you.

Coins buy upgrades for your damage, fire rate and income. Collect them during a run, spend them between runs, and you'll hit harder and earn more the next time you head out.

There are 10 themed zones to battle through. They include Ancient Egypt, Viking fjords, neon streets and a secret lab, so the backdrop keeps changing as you push further.

Upgrade your gear and jump back in. Every run makes you stronger, so a rough attempt still pays off. Press R to restart quickly and try to get a bit further.

Yes. Touch and drag to aim, and tap the on-screen buttons to start a run and buy upgrades. The keyboard shortcuts are only needed on desktop.

Yes, it's free and runs right in your browser on desktop. There's no download needed, so you can open the page and start a run straight away.

If holding off enemies with a gun is your thing, try Zombie Survival Shooter next. Both are about staying alive while shooting your way through the crowd.