Despite being released more than a decade ago, Portal 2 and its legacy live on among fans, whether through hopes for a follow-up, or LEGO Ideas submissions. Recently, a LEGO enthusiast and Portal fan, KaijuBuilds, presented his LEGO Ideas submission, dubbed “Portal 2: Test Chamber Creator,” which could allow builders to create their own custom Aperture Science test chambers using LEGO bricks.
The Lego Ideas set aims to capture Portal 2’s chaotic, yet sterile environments. The set will boast 1,280 pieces. The Test Chambers would consist of orange base plates with marked connection points where tiles would clip together via LEGO Technic pins.
The proposed set would include 29 modules and 18 different types of tiles. The Test Chamber Creator would consist of white panels for walls or floors, orange and blue power conduits, overgrowing vegetation teeming through surfaces, observation windows, and a sign with hazard markings.
Furthermore, hazard harkening to Portal 2 would include orange goo covering sections of the panels, red laser grids to block paths, and a plethora of buttons, including a simple 4 x 4 version and a larger Heavy Duty Super-Colliding Button with its own custom tile.
The impressive part is that the set would consist of functional pieces that bring the Aperture Science test chambers to life. The airborne faith plate on a 4 x 8 tile can launch minifigures when pressed, along with a cube-dropping mechanism that hoists and drops the Companion Cube, and an elevated tilting platform.
The Portal guns' iconic orange-and-blue portals are ovals that can stick to walls. Minifigures included in the set would consist of Chell in her orange jumpsuit, equipped with long-fall boots, characters from the co-op section of the game, Atlas and P-body, two turrets, and last but not least, Wheatley with his glowing blue core.
KaijuBuilds is a member of the 10K Club on Lego Ideas. The creator launched the project at the tail end of October in 2025, and it’s already accumulated almost 2,100 backers. With nearly 540 days remaining to hit the 10,000 mark for LEGO to consider the project for an official review, we might just get a Valve-approved LEGO set for its iconic decade-old puzzle game.
For those looking for a more retro-centric gaming-themed option that is readily available to buy, the LEGO Game Boy kit is available on Amazon for only $60 instead.
















