Last 7 days · history since Nov 1, 2026
Screenshots, achievements, specs, every price change and sale we've seen on Steam, and trading cards.
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Steam prices for United States (change the country in the top bar), and Steam keys from authorized stores.
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100% positive of 4 · 4 user reviews · Live from Steam
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Galaxy Annihilation is a shoot'em up where we need to protect the planet earth from an impending alien attack.
Live data from Steam, tracked by SteamPlayerBase.
What changed on Steam for this game since we started following it: prices and sales, builds, name, release date and review score.
Review score: 100% on 2026-11-01 → 100% today (4 reviews)
No authorized Steam key store lists this game right now.
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.
Small update that solves some problems regarding the survival mode Leaderboard. The Leaderboard has been reset, but at the beginning of the game, your current highscore will automatically be placed in the Leaderboard.
Small update that solves some problems regarding the survival mode Leaderboard. The Leaderboard has been reset, but at the beginning of the game, your current highscore will automatically be placed in the Leaderboard.
Added full controller support. Now you can play the entire game with an x-box one controller. You can press "G" at any time to switch from keyboard to controller. For a full overview of the controls, refer to the Controls page in the game. Fixed various minor …
Added full controller support. Now you can play the entire game with an x-box one controller. You can press "G" at any time to switch from keyboard to controller. For a full overview of the controls, refer to the Controls page in the game. Fixed various minor …
Bug Fixes Fixed bug where game time was not reset when mission 7 failed. Galaxy Annihilation is now available on linux (Ubuntu, SteamOS).
Bug Fixes Fixed bug where game time was not reset when mission 7 failed. Galaxy Annihilation is now available on linux (Ubuntu, SteamOS).
Hey everyone! I’m super excited to announce that my next game, Monster Mayhem, will be launching on June 27 on Steam! I’ve been working solo on this project for a while now, and if you’ve enjoyed any of my previous games, I think you’ll really enjoy this one t…
Hi guys, The Endless White is finally coming, only 6 days left, check it out! https://store.steampowered.com/app/1099450/The_Endless_White/
Flatwaters: The Curse of Echita available now with 10% off for the first week. https://store.steampowered.com/app/779870/Flatwaters_The_Curse_of_Echita/
Endless treasure hunt available now with 10% off for the first week. http://store.steampowered.com/app/714290/Endless_Treasure_Hunt/
Endless treasure hunt available now with 10% off for the first week. http://store.steampowered.com/app/714290/Endless_Treasure_Hunt/
Galaxy Annihilation available Now, with 10% off for the first week!
Galaxy Annihilation available Now, with 10% off for the first week!
Not tested by Valve yet. Results from Valve's own testing.
Valve hasn't published test details for this game.