About Hellforge: Demon Protocol
Hellforge: Demon Protocol is a 2D side-scrolling run-and-gun campaign with 20 industrial missions and progressive difficulty. Fight patrol soldiers, shield troops, gatling brutes, mech hounds and berserkers. Survive 16 trap types, discover secret pickups, collect six weapons, armor, grenades and shields, and defeat ten animated bosses that return as elite enemies in later levels. Checkpoints, three lives, dodging and two weapon slots reward skillful play.
Hellforge: Demon Protocol details
- Category
- Shooting games
- Platform
- Web browser (HTML5)
- Controls
- Keyboard, Mouse, Touch
- Price
- Free to play
- Added
- September 23, 2026
Tags & genres
Frequently asked questions
Move A D or Left Right arrows Jump or double jump Space W or Up Aim mouse Fire left click or J Pick up use E Switch weapons Q or 1 2 Reload R Dodge Shift Grenade G Shield F Pause P or Esc Touch controls appear on mobile devices
Yes. Hellforge: Demon Protocol is free to play on PlayyZone, with no payment, no account and no download.
Hellforge: Demon Protocol is a shooting game. It is tagged 2d, action, monster, platform, shooter.
Yes. Hellforge: Demon Protocol lists touch controls, so it can be played in a mobile browser as well as on a desktop.
No. Hellforge: Demon Protocol is an HTML5 browser game — it loads and runs in the tab you are already in, on a laptop, a phone or a tablet.





