13 Days in Hell

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100% (1/1)
5 / 5

13 Days in Hell Free Online Game Play Now!

13 Days in Hell Unblocked is a flash-based shooting game that challenges you to survive 13 days of zombie attacks in a hellish environment. You play as the “chosen one”, a mysterious hero who has to fend off the undead hordes with various weapons and skills. The game was developed by Qi Games, a Chinese indie game studio, and released in August 2020 on CrazyGames, a popular browser game platform. The game is unblocked, which means you can play it on any device and network without any restrictions.


The game has simple and intuitive controls that you can use with your mouse and keyboard. You can use the following keys to play the game:

  • Mouse cursor = Aim

  • Left mouse button = Shoot

  • R / Space = Reload

  • 1, 2, 3, 4, 5 = Change weapon

How to Play 13 Days in Hell Unblocked

To play the game on Classroom6x.net, follow these steps:

  • Open your web browser and visit the Classroom6x website.

  • Type “13 Days in Hell Unblocked” in the search bar.

  • Select the game from the search results.

  • Click on Play Now and enjoy the game.


The gameplay of 13 Days in Hell Unblocked is fast-paced and intense. You have to shoot and kill the zombies that are coming at you with their axes, or they may chop you up. Once your HP bar (shown on the lower left as a cross) is drained, it’s game over. You have to keep shooting and surviving until the day ends, which is indicated by a timer at the bottom of the screen - the day ends when the timer reaches zero. You can buy new weapons after each day using the souls you’ve killed as currency. These weapons are helpful as each day, stronger zombies with different patterns will come after you. Survive through the 13 days and fulfill your role as the chosen one to find out what is in store for you.

Game Modes

The game has two modes: Normal and Hard. In Normal mode, you have unlimited ammo and more health, but less souls to buy weapons. In Hard mode, you have limited ammo and less health, but more souls to buy weapons. You can choose your preferred mode before starting the game.

Advance Strategies

To beat the game, you need to use some strategies and skills. Here are some tips that may help you:

  • Aim for the head: Headshots deal more damage and kill zombies faster than body shots. Try to aim for the head as much as possible to save ammo and time.

  • Use different weapons: Different weapons have different advantages and disadvantages. For example, the shotgun is powerful but slow, while the machine gun is fast but inaccurate. You should switch weapons according to the situation and your preference.

  • Upgrade your weapons: You can upgrade your weapons with souls to make them more effective. For example, you can increase their damage, accuracy, reload speed, or clip size. Upgrading your weapons can make a big difference in your survival.

  • Watch your back: Zombies can come from any direction, so you need to be alert and watch your back. Sometimes, zombies may sneak up behind you and attack you without warning. You should always check your surroundings and move around to avoid being cornered.

Tips for Winning

Here are some additional tips that may help you win the game:

  • Don’t panic: The game can be scary and stressful, especially when there are many zombies coming at you. However, you should not panic or lose your focus. Stay calm and shoot accurately.

  • Don’t waste ammo: Ammo is precious and limited in this game, so you should not waste it on unnecessary shots. Only shoot when you have a clear shot and reload when you have a chance.

  • Don’t forget to reload: Reloading is essential in this game, as running out of ammo can be fatal. You should reload whenever you have a break or a safe spot. You can also reload faster by pressing R or Space instead of waiting for the automatic reload.

  • Don’t get too close: Zombies are dangerous and can kill you with one hit if they get too close. You should keep a safe distance from them and shoot them before they reach you. You can also use obstacles or walls to block their path.


The game is available on web browsers (desktop-only). You can play it on any device that supports flash player, such as PC or laptop.


The game has many features that make it fun and challenging, such as:

  • Different types of zombies with different behaviors and abilities

  • Various weapons with different stats and upgrades

  • Two difficulty modes: Normal and Hard

  • A dark and atmospheric setting with creepy sound effects and music

  • A mysterious and intriguing story with a twist


13 Days in Hell Unblocked is a great game for fans of shooting and horror genres. It has a simple but addictive gameplay that will keep you on the edge of your seat. The game is also challenging and rewarding, as you have to use your skills and strategies to survive the zombie apocalypse. The game has a high replay value, as you can try different weapons and modes to test your limits. The game also has a good graphics and sound quality, as well as a captivating story that will surprise you.

  • Fun and exciting gameplay

  • Variety of weapons and zombies

  • Challenging and rewarding difficulty

  • Good graphics and sound

  • Interesting story


  • Requires flash player

  • May be too scary or violent for some players

  • May be too hard or frustrating for some players

In Summary

13 Days in Hell Unblocked is a shooting game that puts you in the role of the chosen one, who has to survive 13 days of zombie attacks in hell. You have to shoot and kill the zombies with various weapons and skills, while avoiding their deadly attacks. You can buy new weapons and upgrade them with souls, as well as choose your difficulty mode. The game has a dark and atmospheric setting, as well as a mysterious and intriguing story.


If you are looking for a thrilling and challenging shooting game, you should try 13 Days in Hell Unblocked. It is a game that will test your skills and nerves, as well as entertain you with its features and story. You can play it on Classroom6x.net, a website that offers unblocked games for free. Have fun and good luck!


Shooting Survival