What is Office Mayhem?
Office Mayhem is a free shooting game with action, shoot 'em up and shooter elements that you can play online in your web browser on Gameziko. It needs no download, no install and no account. Office Mayhem is an online game that puts you in the shoes of a soldier who has infiltrated a corrupt and hostile office environment.
How to play Office Mayhem
- Press "Play now" on the game screen. Office Mayhem loads inside the player; some games take up to 20 seconds and may show a short ad first.
- WASD - Move LMB - Shoot RMB - Aim Mouse Wheel - Change weapon R - Reload Space - Jump
- 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 | Action, Shoot 'Em Up, Shooter |
| Controls | Mouse, WASD keys, Space bar |
| Screen | Landscape (960 Ã 600) |
| Price | Free |
| Download or sign-up | Not needed |
| Distributed by | GameMonetize |
| Added to Gameziko | 30 September 2026 |
Description from the developer
Office Mayhem is an online game that puts you in the shoes of a soldier who has infiltrated a corrupt and hostile office environment. Dressed in your combat gear, your mission is to eliminate the bad office workers who are causing chaos and wreaking havoc in the workplace. As you navigate through the levels of the game, you will encounter various obstacles and challenges, including locked doors, security cameras, and other hazards that you must avoid or overcome. Your enemies will be armed wi
Office Mayhem: frequently asked questions
Is Office Mayhem free to play?
Yes. Office Mayhem 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 Office Mayhem?
The developer's instructions for Office Mayhem say: "WASD - Move LMB - Shoot RMB - Aim Mouse Wheel - Change weapon R - Reload Space - Jump"
Can I play Office Mayhem on a phone or tablet?
Office Mayhem is an HTML5 game, so it opens in modern mobile browsers as well as on a computer. Its controls were designed mainly for a mouse, so a computer usually gives the smoothest experience.
What games are similar to Office Mayhem?
If you like Office Mayhem, try Bakery Protection, Urban Sniper 2 and Infiltration of the Police Base. They are shooting games with similar themes, and you can find more in the Shooting category on Gameziko.
Good to know
Office Mayhem 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.