What is Combat Guardian: Under Attack?
Combat Guardian: Under Attack is a free shooting game with adventure, enemies and gun elements that you can play online in your web browser on Gameziko. It needs no download, no install and no account. Combat Guardian: Under Attack is a patriotic arcade shooter where you defend America across all 50 states — that means 50 unique levels.
How to play Combat Guardian: Under Attack
- Press "Play now" on the game screen. Combat Guardian: Under Attack loads inside the player; some games take up to 20 seconds and may show a short ad first.
- Defeat all enemies in each state to unlock the next Clear all 50 states to win Boss fights every 10 states Desktop ndash WASD or arrow keys to move Mouse to aim Left click to shoot F for special attack Mobile ndash Left joystick to move Tap en
- Use the full-screen button at the bottom right of the player for a bigger view, and press Esc to leave full screen.
Game details
| Category | Shooting |
|---|---|
| Tags | Adventure, Enemies, Gun |
| Controls | Mouse, Touch (tap or swipe), Arrow keys, WASD keys |
| Screen | Landscape (900 × 600) |
| Price | Free |
| Download or sign-up | Not needed |
| Distributed by | GameMonetize |
| Added to Gameziko | 30 September 2026 |
Description from the developer
Combat Guardian: Under Attack is a patriotic arcade shooter where you defend America across all 50 states — that means 50 unique levels. Battle through 8 different enemy types: street thugs, rogue agents, traitor soldiers, biker gangs, smugglers, corrupt cops, mercenaries, and powerful bosses. Each state features its own terrain, color palette, and enemy combinations. Start in Alabama and fight your way to Wyoming, liberating the nation one level at a time. What makes it unique? Enemies grow smarter and more aggressive as you progress. Unlock special attack power-ups and star-spangled finishers. With fast-paced combat, tight controls, and mas
Combat Guardian: Under Attack: frequently asked questions
Is Combat Guardian: Under Attack free to play?
Yes. Combat Guardian: Under Attack is free to play on Gameziko, with no download and no account needed. Like most free web games, it is funded by ads, so it may show a short ad before or between rounds.
What are the controls in Combat Guardian: Under Attack?
The developer's instructions for Combat Guardian: Under Attack say: "Defeat all enemies in each state to unlock the next Clear all 50 states to win Boss fights every 10 states Desktop ndash WASD or arrow keys to move Mouse to aim Left click to shoot F for special attack Mobile ndash Left joystick to move Tap en"
Can I play Combat Guardian: Under Attack on a phone or tablet?
Yes. Combat Guardian: Under Attack supports touch controls, so it works in the browser on Android phones, iPhones and tablets as well as on a computer.
What games are similar to Combat Guardian: Under Attack?
If you like Combat Guardian: Under Attack, try Superior Trial, Zombie Shooter Sniper Game and Undead Corps - Dead Village. They are shooting games with similar themes, and you can find more in the Shooting category on Gameziko.
Good to know
Combat Guardian: Under Attack is made by an independent developer and delivered by GameMonetize, so Gameziko cannot change the game or recover lost progress. Any progress the game saves is kept in your browser on this device. If the game does not start, wait up to 20 seconds, allow ads for gameziko.com and try again, or report the game.