A downloadable game for Windows and macOS

Be the last man standing in a new Battle Royale-style mode, strike with your team or alone in Project Tetra! Project Tetra is a free, singleplayer, fun and intense FPS!

Patch Notes:

  • Arena Royale game mode! It's a Battle Royale style game mode, with a few changes.

    • Fast-paced - Matches last 5 minutes
    • Can be played offline! (Online multiplayer coming soon)
    • Last Player standing wins.
    • You can select your weapons before spawning
  • New Map, Lakemere! A massive map split into 4 distinct zones designed for Arena Royale:
    • Hectic Highrises - Extremely fast-paced, close quarters combat
    • Marvellous Mountains - Large and open area with a moderate amount of cover
    • Cottage Corn - A sleepy cottage with lots of building and tree cover
    • Frighting Forest - An open forest with lots of natural cover (trees and rocks).

  • Shotgun Changes - The shotgun was inconsistent, so this new update makes it a much more viable weapon!
  • Key bindings! Now you can change the default set-up of the controls!
  • New Sniper scope! This has enhanced zoom-in and is useful for long-range combat!
  • Tons of Ai fixes and improvements!
  • More graphics settings!
  • Lots of bug fixes!

NOTICE TO MAC USERS: You might need to download the game on the itch.io app for the game to work. This also means that all future updates will be installed as patches, so you will not need to re-install the game every update.

There are 4 modes:

  • Arena Royale! Be the last one standing in this new game mode!
  • Deathmatch: It's free-for-all in this mode! Eliminate all other players to win!
  • Team Deathmatch: Work with your team to achieve victory! VS up to 4 teams at once!
  • Zombies: Can you survive the night? Select the difficulty and prepare for waves of zombies!

There are 8 maps in total:


  • Hallways
  • City
  • Cottage

Team Deathmatch:

  • Arena
  • Alpha Base
  • Corridors
  • Village
  • Township


  • Arena
  • Desert
  • Village
  • Township

Arena Royale:

  • Lakemere

There are 7 weapons:

  • Rifle
  • Rocket
  • Pistol
  • Burst
  • Shotgun
  • SMG
  • Sniper

Project Tetra is currently in a open alpha and will be changed based on community feedback!

Future updates may include:

  • Zombie Update
  • Battle Royale Mode
  • Online Multiplayer
  • Vehicles
  • More Maps, Modes and Weapons

Stay tuned for more details! 

Feedback Form here:


This game was made with the Unreal Engine 4.

Default Controls:

Move foward
SMove backward
AMove left
DMove right
Left ShiftSprint
1Switches to weapon slot 1
2Switches to weapon slot 2
3Switches to weapon slot 3
Mouse WheelCycles through weapons
Left Mouse ButtonFire
Right Mouse ButtonAim Down Sights

Inappropriate (eg usernames with swear words, offensive language or pretending to be somebody else) usernames will have their accounts permanently deleted.

Install instructions

Download and unzip the file before playing!

Downloading the itch.io app means that the future updates will be in much smaller sizes, as you do not have to re-download the game each update, and it is much easier to download. Link: https://itch.io/app

Using the itch.io app will avoid the below problems!

Mac users: 

You will need to download it, then open up terminal and write unzip, then drag the application into the window eg:

unzip /Users/ProjectTetraDev/Desktop/project-tetra-osx-new.zip 

Press enter, then wait until it has completed. After that, go to finder -> Go -> Home -> MacNoEditor->ProjectTetraAlpha

You will also need to unblock the program if need be:

On PC, you might need to right click the application -> Properties -> Unblock. 

On Mac, you can click System Preferences -> Security and Privacy -> General -> Allow.


ProjectTetraV1.1_Mac.zip 2 GB
Version 5 Feb 21, 2018
ProjectTetraV1.2Windows.zip 2 GB
Version 3 Apr 30, 2018

Development log

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