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Gamma Bros

Also known as Gamma Bros, gamma bros, gamma-bros

The original 8-bit twin-stick space shooter about brotherly love, available to play for free.

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Last update

19 May 2026

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Latest update

AnnouncementPublished 06 Sept 2025

The Dino Run 2 Kickstarter Is Live!

Hello all, Pixeljam has always worked on multiple projects at once (with different teams), and the thing we've probably spent the most time on is a sequel to our 2008 browser game Dino Run. We made it right after Gamma…

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Update history

Browse past updates and patch notes for this game.

15updates

November 2023
Hello All, You may or may not know that we made a browser game 15 years ago called Dino Run. This is the game we made right after Gamma Bros, and is what also kickstarted our official career in game development. We are…2 changesServerStore28 Nov 2023
October 2019
Hello all, We just launched the Gamma Bros OST + Supporter Pack DLC. This contains the full soundtrack to the game, plus a "goodies" folder with additional GIFs, artwork, and some designs for the the potential sequel :)…1 changeStore21 Oct 2019
September 2019
Hello all, We're excited to announce that we're finally releasing the Gamma Bros soundtrack, plus a lot of additional goodies, in the official OST & Supporter Pack on October 21st. The OST will contain all the music fro…1 changeStore23 Sept 2019
December 2018
-GAMMA BROS is now available to all for FREE-We've released the game from Early Access, and it's now free for everyone to play. This build should be stable, but if you encounter any issues, drop us a note in the forums. Enjoy! -Miles @ PixeljamAnnouncement10 Dec 2018
November 2018
Windows 10 "ANE" bug has been fixed + up/down control stick inversion option added.If you have Windows 10, and the game wouldn't start because of an Adobe AIR bug, try it now - this should be fixed. Current version is 1.2. This also adds the ability to invert the Y axis, for some controllers that had…Announcement1 changeFix23 Nov 2018
May 2018
We're removing the ability to purchase Gamma Bros from Steam. Here's why.When we started this project, we had high hopes for Gamma Bros. Today marks 2 years since our last update to the game, which should easily explain how things didn't work out the way we wanted. So, we are removing the ab…Announcement1 changeBalance28 May 2018
February 2017
Hello All, We're running a massive sale on our entire collection of games and soundtracks, this week only: http://store.steampowered.com/bundle/1028/ If you've ever considered picking up any of our other games, now woul…1 changeStore06 Feb 2017
Hello All, We're running a massive sale on our entire collection of games and soundtracks, this week only: http://store.steampowered.com/bundle/1028/ If you've ever considered picking up any of our other games, now woul…1 changeStore06 Feb 2017
August 2016
The State Of The BrosHello All, I know it's been an extremely long time since the last update. Here's what's going on: 1) Gamma Bros actually is still being worked on, if you can believe it. 2) The lack of game updates, or any sort of updat…Announcement1 changeGameplay31 Aug 2016
The State Of The BrosHello All, I know it's been an extremely long time since the last update. Here's what's going on: 1) Gamma Bros actually is still being worked on, if you can believe it. 2) The lack of game updates, or any sort of updat…Announcement1 changeGameplay31 Aug 2016
June 2016
Early Access News #1!Hello all, Just giving a head's up on the slow but steady progress we're making on Gamma Bros... we decided to work on one of the larger new features first, which is new playable characters: Buddy and Pooper (green dude…Announcement1 changeGameplay30 Jun 2016

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