Aperture Tag

Welcome to the Aperture Tag! The Paint Gun Testing Initiative

Aperture Tag: The Paint Gun Initiative is a mod for Portal 2. Inspired by Tag: The Power of Paint, Aperture Tag is just what it sounds like. A Paint Gun in Aperture Science. Featuring a new personality core, in a new story, covering many areas of Aperture Science in 26 polished levels. This mod will provide the player a fun experience on silly and interesting new locations throughout Aperture Science.


Aperture Tag - Greenlight Trailer

  • It's time to think with a Paint Gun! Play Portal 2 like you've never played it before!
  • 26 polished and detailed maps! That is roughly 40% of the maps in Portal 2.
  • A new character with full voice acting!
  • Source Instances to create your own paint gun maps!
  • Custom paint gun model!
  • Music by Abarax!
The Team
Although it all started with one guy, The Team now consists of 9 members full filling many different roles! If you'd like to know more about us on a more personal level, check out The Team page!


Aperture Tag's logoWIP Paint GunBTS ScenePuzzle ChamberBTS ScenePuzzle ChamberPuzzle ChamberPuzzle Chamber

Support Us!
You may support us by visiting our Greenlight Page and voting yes so we can be on the Steam Store. We also accept donations, so if you'd like to support us some more, stop by the Donation Page. Thank you for choosing Aperture Tag!

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