Unannounced AAA Alien Survival Game is Still in Development, Targeting 2028 – Rumor

First reported in 2022, the project is now apparently in development at Eidos Montreal with a budget of less than $75 million.

Posted By | On 15th, Dec. 2025

alien isolation

Back in 2022, reports broke about an unannounced triple-A survival game in the Alien franchise, developed by – of all studios – Grasshopper Manufacture. While it lacked any new details, Insider Gaming’s Mike Straw has provided an update, confirming that development is back on.

Allegedly in the works since 2020 and codenamed “Marathon” at one point, the project is now seemingly in development at Eidos Montreal (which recently saw several layoffs). It’s reportedly described as “Shadow of the Tomb Raider with Xenomorphs,” with three core characters – Aubrey, an engineer who uses grappling hooks and magnetic boots; Ryuzo, a potential antagonist; and Ripley 8 (with some hope that Sigourney Weaver reprises the character).

Its budget is reportedly less than $75 million, up from $30 million, with a release targeting 2028 on “all major platforms.” It could very well slip past that since it’s still in “early development,” though sources told Straw that “the state of the game is in a good place at this point.”

The alleged plot involves exploring a “decaying space station” where players deal with Spec Ops soldiers and the aforementioned Xenomorphs. It’s a single-player survival horror with puzzles, managing resources, sneaking around, and carefully dispatching enemies (who will apparently “adapt and react to whatever tactics you use.”


Keep On Reading!

Fairgame$ Officially Cancelled Over 3 Years After Its Announcement

Fairgame$ Officially Cancelled Over 3 Years After Its Announcement

An alleged internal email cites mixed "player feedback and retention results" alongside "challenging market co...

Monster Hunter Wilds: Ascendance Beta Listing Reportedly Spotted on SteamDB

Monster Hunter Wilds: Ascendance Beta Listing Reportedly Spotted on SteamDB

Much like the base game and previous releases, Capcom could be preparing a beta test for the expansion ahead o...

The Division 2: Echoes of Central Park Review – Scary and Satisfying

The Division 2: Echoes of Central Park Review – Scary and Satisfying

The Division 2 takes us to a corner of NYC that doesn’t pull its punches, delivering a neat little adventure...

The Outer Worlds 2: Side Effects Guaranteed Out on December 2nd, Adds “Hours of New Content”

The Outer Worlds 2: Side Effects Guaranteed Out on December 2nd, Adds “Hours of New Content”

The first of a two-part expansion retails for $14.99 and offers a new location, companion gear, Perks, Flaws, ...

GTA 6’s Biggest Leap Could Be How the World Reacts to Your Crimes

GTA 6’s Biggest Leap Could Be How the World Reacts to Your Crimes

Is it even a GTA game if you’re not committing any crimes? But we think GTA 6 could make getting away with t...

The Legend of Zelda: Ocarina of Time Remake Review – Masterclass

The Legend of Zelda: Ocarina of Time Remake Review – Masterclass

The Legend of Zelda: Ocarina of Time Remake's new visuals and great performance make this a beautifully paced ...