Closed City
About Closed City
Closed City is a free online 3D zombie shooter that drops you into the middle of a quarantined metropolis after a deadly virus outbreak turns its citizens into the infected. Published by GamePush and built with WebGL/HTML5 technology, the game plays out as an open sandbox rather than a straight linear shooter — you're free to explore the ruined streets, scavenge for weapons, and take on optional missions at your own pace, from stealing generators from a construction site to clearing out infected strongholds for cash rewards. Along the way you'll pick up a growing arsenal of pistols, assault rifles, and grenades, buy upgrades and ammunition from in-game shops, and use transport to get around the closed-off city faster. Survival here isn't just about pulling the trigger; managing your health, ammo supply, and money economy matters just as much as landing headshots on the shambling horde.
Closed City runs directly in your browser with no download or installation required, and it's fully compatible with both desktop and mobile web on iOS and Android, so you can jump into the outbreak whether you're at your PC or on the go. The atmosphere leans into classic survival-horror tension — cracked pavement, abandoned buildings, and eerie dusk lighting set the mood — while the moment-to-moment gameplay stays fast and arcade-friendly, rewarding players who balance aggressive zombie-clearing with smart resource management. Whether you're chasing high star ratings, hoarding cash for better gear, or simply trying to make it to the next respawn point near the hospital in one piece, Closed City delivers replayable, open-ended zombie survival action for players who like a bit of freedom in their apocalypse.
Controls
| Action | Control |
|---|---|
| Move | W, A, S, D |
| Aim / Shoot | Mouse |
| Take Weapon / Buy Weapon / Enter Transport | F, E |
| Reload | R |
| Jump | Space |
| Throw Grenade | G |
| Menu / Settings | Tab |
| Respawn (drops current weapon) | End |
Sandbox Missions and Objectives
Closed City is built around freedom of choice: you can wander the quarantine zone hunting zombies for fun, or opt into missions that pop up around the map, such as raiding a construction site for generators and hauling them to a cargo car for a cash payout. Completing objectives earns money and pushes your star rating up, but nothing forces you to follow the mission trail — the infected city is yours to explore however you like.
Weapons and Gear
Starting with basic sidearms, you can find, buy, and upgrade a range of weapons including pistols and assault rifles as you earn cash from missions and kills. Ammunition, grenades, and vehicles can all be purchased or picked up around the city, letting you gear up for tougher waves of zombies the deeper you push into the outbreak.
Tips for Surviving Closed City
Keep an eye on your health bar and retreat toward the hospital respawn point rather than getting swarmed in narrow streets. Stock up on ammo and grenades before engaging groups of zombies, since running dry mid-fight in open areas is the fastest way to go down. Prioritize higher-paying missions early to unlock better weapons sooner.
How to Play Closed City
- Drop into the city — spawn into the quarantined streets with a basic weapon and get your bearings.
- Scavenge and shoot — use W, A, S, D to move and the mouse to aim and fire at approaching zombies.
- Take on missions — accept optional objectives like the generator heist to earn cash and boost your star rating.
- Upgrade your loadout — press F or E to take, buy, or swap weapons and stock up on ammo between fights.
- Survive and respawn smart — press End to respawn near the hospital if things go wrong, though you'll lose your current weapon.
Developer
Closed City is developed and published by GamePush, a studio known for browser-based action and survival titles.
More Games Like This
If you enjoy fighting through zombie-infested streets in Closed City, don't miss Survival in Area 51, another free 3D zombie shooter where you battle the infected in a secret underground facility. You can also browse more zombie games on OnlineGames.io for more apocalyptic survival action.
