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Chicken Invaders 1 — patch notes and updates

Stored observation / content update:

Dated developer announcements recorded from Steam. Open the source for the complete update.

UpdateDateExcerpt / source
Episode 1 v.352026-09-26The main change in this update is the introduction of multiplayer. Note that multiplayer on the original games is separate from multiplayer on Episodes – to play together, ensure that both you and your friends are all running the same ‘flavour’. There is also much improved support for Steam Remote Play Together – namely, you can now hot-plug controllers while you’re playing and the game will use them on the fly (this capability is required for Remote Play Together to function correctly). You no longer need the workaround of changing the game’s language after your friend connects (only holds for Episodes – you still need the workaround for the
Episode 1 v.252026-04-28Minor maintenance release. More information about this update can be found here: https://forum.chickeninvaders.com/t/episodes-v-25/38836
Episode version 242025-08-12Two 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.
v.23 update2025-05-26This is a minor maintenance release. Changelog: https://forum.chickeninvaders.com/t/ciu-version-155/36721
Episode version 222025-04-14This is a minor maintenance update. Changelog here: https://forum.chickeninvaders.com/t/ciu-version-154/36248