What is Mountain Operation?
Mountain Operation is a free shooting game with singleplayer elements that you can play online in your web browser on Gameziko. It needs no download, no install and no account. This is a third person shooter on the mountain location.
How to play Mountain Operation
- Press "Play now" on the game screen. Mountain Operation loads inside the player; some games take up to 20 seconds and may show a short ad first.
- WSAD, Arrows - MoveLeft Shift - Run Space - Jump, Car Brake C - Crouch LMB - Fire RMB - Aim R - Reload Weapon 2,3,4,5,6,7 - Change Weapon G - Grenade F - Get In/Get Out Car Escape - Pause game
- 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 | singleplayer |
| Controls | Arrow keys, Space bar |
| Screen | Landscape (800 Ã 500) |
| Price | Free |
| Download or sign-up | Not needed |
| Distributed by | GameDistribution |
| Added to Gameziko | 30 September 2026 |
Description from the developer
This is a third person shooter on the mountain location. The mission of the game is to clear military locations from armed enemies. To fight the enemies you have 6 types of weapons, grenades, as well as military vehicles. You can explore terrain and apply your best physical fitness skills.
Mountain Operation: frequently asked questions
Is Mountain Operation free to play?
Yes. Mountain Operation 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 Mountain Operation?
The developer's instructions for Mountain Operation say: "WSAD, Arrows - MoveLeft Shift - Run Space - Jump, Car Brake C - Crouch LMB - Fire RMB - Aim R - Reload Weapon 2,3,4,5,6,7 - Change Weapon G - Grenade F - Get In/Get Out Car Escape - Pause game"
Can I play Mountain Operation on a phone or tablet?
Mountain Operation is controlled with the keyboard (Arrow keys and Space bar), so it plays best on a computer. It opens in mobile browsers, but there may be no on-screen controls.
What games are similar to Mountain Operation?
If you like Mountain Operation, try Biozombie Outbreak, Wild West Zombie Clash and Special Strike Operations. They are shooting games with similar themes, and you can find more in the Shooting category on Gameziko.
Good to know
Mountain Operation is made by an independent developer and delivered by GameDistribution, 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.