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Improved Steam DRM

Chicken Invaders 4 - Christmas Edition · published 16 Mar 2015, 10:40 UTC

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We've issued a small update for Chicken Invaders 4 on Steam today. We have tweaked Steam DRM's settings to fix some false detections by certain antivirus software. If you've been having any trouble, please give it another try!

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Game update28 Apr 2026Episode 4 v.25Minor maintenance release. More information about this update can be found here:Game update12 Aug 2025Episode version 24Two main changes in this update: · Accessibility settings (no shakes, no flashes, no scrolling) in Options → Gameplay. · “Cheat” unlockables (infinite lives, infinite missiles, infinite weapon power). Note that these unlockables come with a hefty score penalty, and while activated they also block specific medals. Any mid-mission progress as well as all Options menus will be lost.Game update26 May 2025v.23 updateThis is a minor maintenance release. Changelog: