Demon Killer
About Demon Killer
Face the relentless demon onslaught in Demon Killer, with adrenaline-fueled shooting action demanding sharp reflexes and strategic weapon upgrades. Survive intense waves by mastering a diverse arsenal, ensuring you're humanity's last hope against the hellish invasion. Brace yourself for a heart-pounding battle to save the world.
How to play Demon Killer
This game is built for a wide screen. Use your mouse or the arrow keys to play, and click Play to start - it runs in this page, with nothing to install.
Frequently asked questions
Is Demon Killer free to play?
Yes. Demon Killer is free to play in full, with no payment, no trial and no sign-up.
Do I need to download Demon Killer?
No. Demon Killer runs inside this page in your browser. There is nothing to install.
Can I play Demon Killer on a phone?
Yes. Demon Killer runs in a mobile browser as well as on a desktop, so you can play it on a phone or tablet without an app.
