The 31st is a humorous, Halloween-themed first-person shooter that takes place in a strange world filled with endless hordes of blood-thirsty monsters and wacky situations. The game consists of six large levels containing wide-open outdoor spaces, spooky dungeon corridors, and everything in between. The game is not just about mindlessly killing all the creatures of the night. It also offers a sizable element of treasure hunting and exploration as you learn more about the mysteries left behind by people who visited before you.

Game Over
Sign in or join with:

The game you are trying to view has been deleted and is no longer available. This may have occurred at the developers request because it is no longer active and was not released, or it may have occurred because it violated the sites Terms of Use. If this is a mistake and you are a member of this games team and would like it re-activated, please contact us with the details.

Continue browsing the game list, to find the profile you are after.

You may also like
POSTAL 2

POSTAL 2

First Person Shooter

Live a week in the life of "The Postal Dude"; a hapless everyman just trying to check off some chores. Buying milk, returning an overdue library book...

Paint the Town Red

Paint the Town Red

First Person Shooter

Paint the Town Red is a chaotic first person melee combat game set in different locations and time periods. The voxel-based enemies can be punched, bashed...

Bad Guy Brawl

Bad Guy Brawl

First Person Shooter

Bad Guy Brawl is a fast action VR shooter with a parkour mechanic(Running, Jumping, and climbing). You are a henchmen of a bond style evil overlord and...

Garry's Mod

Garry's Mod

First Person Shooter

Garry’s Mod is a sandbox mod for the Source Engine. Unlike normal games there aren't any predefined aims or goals. Players are given tools and are left...

Elementary School Warfare

Elementary School Warfare

First Person Shooter

Elementary School Warfare is a Cartoon comedy first person shooter on the unreal III engine developed by The Original Studios.

Serious Sam HD: The First Encounter

Serious Sam HD: The First Encounter

First Person Shooter

In the near future, during the first interstellar travels, humans encounter great evil roaming the galaxy for last few eons. The evil being is an incarnation...

First Person Lover

First Person Lover

First Person Shooter

An online fashion game experience. Battle evil forces with the power of love. Play the game for free on your PC or Mac. Developed as part of an advertisement...

Slap The Fly

Slap The Fly

First Person Shooter

You will embody an insect or a human. Your mission thus is to survive or to slap the fly ! This game is only multiplayer. Main features of the game: ...

The spy who shot me™

The spy who shot me™

First Person Shooter

The spy who shot me™ is a fun action-packed retro FPS, currently in development by veterans Retro Army Ltd.

Mustdashe

Mustdashe

First Person Shooter

Mustdashe is the ONLY follicle-fueled first person puncher on Steam! You have sixty seconds to punch glorious mustaches on everyone (and everything) to...

Sunset Overdrive

Sunset Overdrive

First Person Shooter

From the creators of “Resistance” and “Ratchet and Clank” comes Sunset Overdrive, a high-velocity open-world shooter that delivers an arsenal...

Postal 2: UDK

Postal 2: UDK

First Person Shooter

Postal 2: UDK is fan-made remake. It's developed by Marcin Gomulak and Grzegorz Miszcz (RigStudio). We made enough negotiations to keep this project live...