Portal Cubed
February, 2024
Project Overview

Portal Cubed is a short campaign mod created for Portal 2.
The mod consists of 2 chambers - INTRODUCTIONS & UNDERGROUND.
These chambers were created for my 'Experimental Games Design' module in university.
The project consisted of:
• Creating chambers focused on a specific mechanic
• Creating a design document on the chambers
• Hosting playtests to gain feedback and iterate on the designs
The mechanics these chambers are based around are cubes and lasers.
INTRODUCTIONS is a tutorial chamber, introducing the player to these mechanics and some relationships between the two.
UNDERGROUND is a puzzle chamber, implementing the mechanics taught in INTRODUCTIONS in a slightly more challenging puzzle.
Both chambers were created using Portal 2's Perpetual Testing Initiative, then modified and decorated using BEEMOD.


Developer Commentary Walkthrough
Level Maps


Chamber Images








Portal Cubed Design Document
The chambers are available on the Steam Workshop
Portal Logo, models and textures copyright of Valve