Steam app 449550 · updated 12 Sep 2026, 23:10 UTC
Just when you thought it was safe to eat chicken again, the chickens have returned with an organized invasion to take over the entire solar system! Journey to each planet and fight your way through to save the world (again)!
224 hourly samples, with the daily peak drawn over them. Weekends are shaded.
127 months, March 2016 to September 2026. The highest number of people in the game at once, each month, on a time axis -- a gap in the record stays a gap.
The highest number of people in the game at once, each month. Four, because four is as far back as the source keeps anything finer than one figure a month.
31 days, each one the highest figure that day. The source keeps no hourly detail this far back. Weekends are shaded.
30 days as the curve, each the highest figure that day. Behind it, 148 hourly samples from 13 Aug, which is as far back as the source keeps every hour. Weekends are shaded.
10 days, each one the highest figure that day. The source keeps no hourly detail this far back. Weekends are shaded.
Chicken Invaders 2 was released on 4 Mar, 2016.
| Language | Full audio |
|---|---|
| English | |
| French | |
| Italian | |
| German | |
| Spanish - Spain | |
| Polish |
A blank audio cell means full audio was not marked in the returned language list.
4 achievements in total.
13 developer announcements, Dec 2016 to Apr 2026 · times in UTC
Minor maintenance release. More information about this update can be found here: https://forum.chickeninvaders.com/t/episodes-v-25/38836
Patch notesTwo 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…
Patch notesThis is a minor maintenance release. Changelog: https://forum.chickeninvaders.com/t/ciu-version-155/36721
Patch notesThis is a minor maintenance update. Changelog here: https://forum.chickeninvaders.com/t/ciu-version-154/36248
Patch notesTwo main changes in this update (which affects the Episode only, not the original game) Added support for two-player games on the same computer Steam achievements now work
Patch notesThis is a small update to the Episode which: Adds a loading screen (to fix the stuttering caused by the initial asset preload). Pro tip: you can still press ESC to skip the loading screen (although of course the loading will still continue…
Patch notesThis is a very small update that nevertheless fixes a very serious issue: being unable to save your progress if your Steam name started with certain emoji.
Patch notesEPISODE 2 This is a free major update which introduces the new "Episode" format: a fundamental rework of the game incorporating several significant and far-reaching enhancements: Remastered graphics. Now in glorious Full HD 1920x1080…
🅱InterAction studiosWindows: This update fixes certain translations and other minor cosmetic issues. Mac: This update ensures compatibility with macOS 12 Monterey, and also fixes a sound issue (namely, no sound at all) under certain circumstances. Linux: As a…
Patch notesWe've just issued a small update to the macOS version of the game, which improves compatibility with Retina screens under macOS 10.15 Catalina.
Patch notesWe've just issued a cumulative update (Windows, Mac, Linux) to update the Steam version of the game with the latest improvements, bug fixes, and compatibility tweaks.
Patch notesFor those of you interested in completing your Chicken Invaders 2 experience, we've released the Deluxe bundle (Chicken Invaders 2 + all DLC). Alternatively, for the ultimate chicken hunter, we have the Complete Set bundle (all Steam…
InterAction studiosFor those of you interested in completing your Chicken Invaders 2 experience, we've released the Deluxe bundle (Chicken Invaders 2 + all DLC). Alternatively, for the ultimate chicken hunter, we have the Complete Set bundle (all Steam…
InterAction studiosEverything Steam lists as add-on content for this game, newest first. Prices are left out on purpose: the store answers this page in one currency and it is not the reader's.
| Name | Platforms | Released |
|---|---|---|
| Chicken Invaders 2 - Christmas Edition | WindowsmacOS | 14 Mar 2016 |
What Steam runs, and with what. Straight from the app configuration.
| Description | Executable | Arguments | Platform | |
|---|---|---|---|---|
| Launch | CI2rm.exe | windows | ||
| Launch | CI2rm.exe | linux | ||
| Launch | Chicken Invaders 2 Steam.app/Contents/MacOS/CI2rm.exe | macos | ||
| Christmas Edition DLC | DLC_xmas/CI2rmXmas.exe | windows | needs DLC 450100 | |
| Christmas Edition DLC | DLC_xmas/CI2rmXmas.exe | linux | needs DLC 450100 | |
| Christmas Edition DLC | DLC_xmas/Chicken Invaders 2 Xmas Steam.app/Contents/MacOS/CI2rmXmas.exe | macos | needs DLC 450100 | |
| NEW! Episode 2 | CIep2/CIep2.exe | windows |
It runs on public data and somebody's spare time.
https://paypal.me/KintaroPalPay[email protected]0x4d559C765AA8BFe336E36d5b76024926767eD38dTJtctWU9uetJaTBoSybd1RErW7n9duTKVG