Welcome! You’re here to test our state-of-the-art military-grade color-technology: The ChromaGun! Use it to solve our meticulously designed chambers by painting the walls and droids. Remember how to mix colors from pre-school? Congratulations, you qualify!



Welcome to ChromaTec’s test lab! You’re here to test our newest, state-of-the-art military-grade color-technology: The ChromaGun (patent pending)! Use it to try and solve our meticulously designed test chambers. The basic principle is as easy as applying it is complex: Exit the chambers via the exit doors. But be weary of the WorkerDroids in charge of maintaining the chambers. They’re not exactly what you and I would call “human friendly”.
ChromaGun image

Use the ChromaGun

Use the ChromaGun to colorize walls and WorkerDroids to progress in the chambers. WorkerDroids are attracted to walls of the same color. Using that mechanic, try to reach the exit door of each chamber. Some doors are more complicated to use than others: They can only be opened using door triggers and only stay open as long as the triggers are occupied.

ChromaGun Ratings & Reviews

  • 30%
    Critics Recommend
  • 71
    Top Critic Average
  • Fair
    OpenCritic Rating
  • See All Reviews
by Wyatt Daniels
8 / 10
Chromagun is videogame love letter to Portal, with an entirely different and unique puzzle mechanic. It may have made a bad first impression in its pre-release version, but eventually won me over. It's a game I have a lot of confidence in recommending to puzzle game fans.
Daily Mirror
by Ryan Brown
Yes, you could easily dismiss this as 'just another Portal clone', but it's more than that - it uses its own original gameplay mechanics to provide some genuinely thoughtful, tricky puzzles.
Video Chums
by Tyler Hall
7 / 10
Despite having some enjoyable puzzles, the choppy performance and sterile world make ChromaGun a far cry from the genius that is Portal.
Reviews provided by OpenCritic

ChromaGun System Requirements



OSWindows Vista
OSWindows 8.1
Processor2.0 GHz Dual Core
Processor2.4 GHz Intel i5
Memory2 GB RAM
Memory4 GB RAM
Storage 1 GB available space
Storage 1 GB available space
Direct XDirect X
Direct XDirect X
GraphicsNVIDIA GT 460 or AMD Radeon HD 5550 w/ 1024 MB
GraphicsNVIDIA GTX 660 Ti or AMD Radeon HD 7870 w/ 1024 MB
Languages Supported
  • AUDIO: English, German
  • TEXT: English, German
© 2017 Pixel Maniacs. Pixel Maniacs and ChromaGun are trademarks of Benjamin Lochmann New Media GmbH. All rights reserved. All other trademarks and trade names are the properties of their respective owners. Music © Josh Woodward.