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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Live from Steam
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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.
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Not tested by Valve yet. Results from Valve's own testing.
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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.
New premium ships! 7 new characters (Bathtub, Hake, Fridge, Duckling, Sardines, Sofa, Toilet) with 3 variants each: Rusted, Golden and Diamond Progressive unlock system: climb from Rusted → Golden → Diamond as you earn score Each character is also available as…
Fixed game freeze when music tracks change UFO now auto-centers at the start of every game (Arcade, Start Game and Retry) for a consistent experience Performance improvements on music streaming
Leaderboards • Fixed an issue where leaderboards only kept the last score instead of the best score. Your highest score is now preserved across sessions. • Fixed player avatars not displaying correctly in the ranking list. • Avatars now update properly when sw…
🛠️ Bug Fixes • Fixed an issue where Steam achievements were not unlocking during gameplay. • Improved perfect delivery detection — precision placements are now properly recognized and rewarded. • Fixed a rare crash when returning to the main menu after a long…
Fixed Time Trial mode not ending when timer reaches 0Fixed room code copy functionalityFixed joining specific matches instead of random modeRetry now restarts the game and centers the cameraFixed black text on signsFixed 50-object mode not ending at 50 objects…
What is Stack Chaos: Alien Express? You pilot a goblin UFO that drops possessed objects with a pendulum tractor beam. Where it lands, it stays. You've got 5 seconds per delivery. Physics does the rest. Over 400 cartoon horror objects dangling from a pendulum w…