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MASS INVASION

Also known as MASS INVASION, mass invasion, mass-invasion

Mass Invasion is an open-world co-op survival horror tactical shooter where you must survive against zombie hordes and alien invaders while searching for your pregnant wife.

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Last update

19 May 2026

Original sources

Latest update

Patch notesPublished 25 Dec 2025

MASS INVASION ARRIVES IN 2026

HEY EVERYONE, FIRST OF ALL MERRY CHRISTMAS AND HAPPY NEW YEAR TO ALL OF YOU! We know we’ve been quiet over the last six months. With only five of us tackling such massive tasks, we’ve had virtually no breathing room bet…

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Latest updates

Update history

Browse past updates and patch notes for this game.

12updates

July 2025
Hello everyone! We apologize for the long silence. We know you've been eager for updates, and we truly appreciate your patience. Moving forward, we're excited to announce a new weekly developer update cycle. Developing…Patch notes03 Jul 2025
March 2025
MASS INVASION DELAYEDHey everyone, thank you for your immense support. We are continuing to develop Mass Invasion every day. As per our previous community announcement, we have a decent programmer for the first time in the game's life cycle…Announcement4 changesFixGameplay11 Mar 2025
February 2025
COMMUNITY UPDATE #1Hey everyone! We are excited to announce that we have added two programmers to our team! We've received praise for our map design, custom assets, and animations. However, we've faced challenges on the programming side.…Announcement2 changesMapsWorkshop13 Feb 2025
Gameplay Changes & Fixes: FPS view is disabled until the feature is complete and animation fixes are applied. Fixed the water refinery repair elements. If the machine's condition drops to 50% or below, a repair display…v0.323 changesFixPerformancePatch notes12 Feb 2025
Additions: Added notice at the start of the game Gameplay Changes & Fixes: Changed the ammo type of M1911 to .45 APC Changed the ammo type of 44 Magnum to .44 Magnum Fixes the IK on B17 Gun Fixed the regular cars to be…v0.219 changesFixGameplayStore08 Feb 2025
RELEASING THE MASS INVASION DEMO!Hello everyone! We are excited to announce the release of the demo version of Mass Invasion today! We are a dedicated team of four indie developers who have been passionately working on this project for quite some time…Announcement07 Feb 2025
December 2024
Development Update #3: Food AnimationsHello everyone! Today's update is about our food animations. We have over 16 different types of food, each with 2 to 3 unique animations. Additionally, we've created over 100 brands and related products for players to c…Announcement1 changeGameplay11 Dec 2024
October 2024
Hello everyone today's update will be about our gun animations, what changes we have made, and what we plan for the future. M4 ANIMATION REWORK As seen in the gif here, we are making such changes to our weapon animation…2 changesGameplayPatch notes03 Oct 2024
August 2024
Development Update #1.1: ExamplesIn this update, we will be sharing examples from the previous article. The next updates will be bigger and will contain examples of the topics. So please look forward to it. As previously said we are complete with the b…Announcementv1.13 changesGameplayPerformance07 Aug 2024
July 2024
Development Update #1: TraversalSorry for not posting anything, we are continuing the work on the Mass Invasion. We are a tiny indie team, so we only focus on developing the game. Will try our best to update our community more often. We are currently…Announcement1 changeMaps31 Jul 2024
https://store.steampowered.com/app/2691460 JOIN OUR COMMUNITY, STAY CONNECTED AND LET'S KEEP THE CONVERSATION GOING Steam post image Steam post image Steam post image Steam post image Steam post image Steam post image S…1 changeStore03 Jul 2024

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