
Last 7 days
Screenshots, achievements, specs, every price change and sale we've seen on Steam, and trading cards.
Loading from Steam…
Steam prices for United States (change the country in the top bar), and Steam keys from authorized stores.
Checking other stores…
Loading from Steam…
82% positive of 6,572 · Very Positive · Live from Steam
Loading reviews from Steam…
Aperture Tag: The Paint Gun Testing Initiative is a Portal 2 Mod. It's time to think with Gels! The Portal-Gun is gone, but the testing must go on! Grab the Paint-Gun Device and solve brand new test chambers in ways you've never solved them before!
Live data from Steam, tracked by SteamPlayerBase.
No authorized Steam key store lists this game right now.
What changed on Steam for this game since we started following it: prices and sales, builds, name, release date and review score.
Review score: 82% on 2026-11-03 → 82% today (6,572 reviews)
Works, but may need extra effort. Results from Valve's own testing.
Valve hasn't published test details for this game.
Every build released on Steam for this game since we started tracking it, with the developer's patch notes. Updated within minutes of each new build.
EDIT - This was indeed an April's Fool Post It is a little bit sad that it has come to this, but there is no other way out unfortunately. Thanks everyone for their support this whole time. The team greatly appreciates it! It has been one hell of a ride. http:/…
Hello Test Subjects! I have uploaded a new set of Binary Files for Linux and Mac OSs. It should download automatically, and this should solve the issue for those who can't play after selecting a chapter in the main menu. I obtained these binary files directly …
Hello Test Subjects! I have uploaded a new set of Binary Files for Linux and Mac OSs. It should download automatically, and this should solve the issue for those who can't play after selecting a chapter in the main menu. I obtained these binary files directly …
Hello Test Subjects! When I started working on Aperture Tag 3 years ago, I didn't imagine that it would be part today of the fight against cancer. The bianual organization Games Done Quick, is currently undergoing a non stop marathon for a charity to prevent C…
Hello Test Subjects! When I started working on Aperture Tag 3 years ago, I didn't imagine that it would be part today of the fight against cancer. The bianual organization Games Done Quick, is currently undergoing a non stop marathon for a charity to prevent C…
After a huge amount of time, I am happy to announce that Aperture Tag now has subtitles for Russian. I hope this helps and enhanced your enjoyment of Aperture Tag! With the Winter Sale live, now its a good time to gift Aperture Tag or Buy it for yourself!
Hello! I just learnt that Aperture Tag is Playable for the Steam Deck! If you are fortunate enough to own one, you can now play Aperture Tag there! Please let us know your experience and I'll see if there is something I can do to ease up the experience. I am n…
Hello! We are happy to announce that our newest game is now available on Steam. To celebrate this achievement, we have placed Aperture Tag on sale with an 80% discount. We'd appreciate it if you stop by our newest game page and checked it out. Flynguin Station…
EDIT - This was indeed an April's Fool Post It is a little bit sad that it has come to this, but there is no other way out unfortunately. Thanks everyone for their support this whole time. The team greatly appreciates it! It has been one hell of a ride. http:/…
I have just published a new update with some extra subtitles for Aperture Tag. It's harder to keep track of the new files, so I will list the full list of subtitles available below: Dutch English French German Hungarian italian Polish Portuguese Russian Simpli…
I have just published a new update with some extra subtitles for Aperture Tag. It's harder to keep track of the new files, so I will list the full list of subtitles available below: Dutch English French German Hungarian italian Polish Portuguese Russian Simpli…
There has been some reports of people getting copyright infringement on YouTube. I understand that the way YouTube handles dispute is not optimal for legitimate YouTube partners, so I hope the people affected can get this solved quickly. I want to clarify firs…
There has been some reports of people getting copyright infringement on YouTube. I understand that the way YouTube handles dispute is not optimal for legitimate YouTube partners, so I hope the people affected can get this solved quickly. I want to clarify firs…
After a huge amount of time, I am happy to announce that Aperture Tag now has subtitles for Russian. I hope this helps and enhanced your enjoyment of Aperture Tag! With the Winter Sale live, now its a good time to gift Aperture Tag or Buy it for yourself!
The site Indie Game Bundle has now a Giveaway for Aperture Tag! Be sure to submit an entry! http://igbwiki.com/giveaways/ This will be up for 8 days!
The site Indie Game Bundle has now a Giveaway for Aperture Tag! Be sure to submit an entry! http://igbwiki.com/giveaways/ This will be up for 8 days!