4089: Ghost Within
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About 4089: Ghost Within
4089: Ghost Within is a stealth action RPG set aboard a procedurally generated mothership. You sneak and fight through the ship, hack cameras and locked doors, build walls for cover, and break through secret walls to find new paths. The game continues the connected worlds of 3079 and 3089, where you decide what to do with the all-powerful Overlord.
Character and equipment
You customize your character with stat points and can use grappling hooks, special powers and building options. The ship contains randomly generated enemies, weapons and environments. Compared with its predecessors, 4089 has a more focused structure that gets you into the action faster, with greater emphasis on stealth and roguelike elements.
Game modes
You can play the full adventure or take on a quick challenge. The game has three modes:
- Normal: skill points are lost when you die.
- Limited Lives: you keep your skill points but have only 4 lives.
- Permadeath: you have only 1 life.
Create and share content
You can edit or create rooms, enemies, weapons, textures, models and sounds, then share your creations with others. The game also supports user-created content.
Frequently asked questions
The best price for 4089: Ghost Within is $4.23 at Kinguin. That is 29% less than on Steam, where it costs $5.99. 4 shops have an offer that activates in your country.
Some are. This page only shows offers that activate in your country; offers for other regions, or with no stated region, are left out. To see the offers for another country, change your country at the top of the page.
Every key we list activates on Steam. Redeem the key there and 4089: Ghost Within stays in your library for good.
Yes, with a small risk. Publishers create keys to sell in other shops, which is why a key can cost less than in the official store, and once you activate it the game is yours to keep, just like a store purchase. On average 1–2% of keys fail, so check the shop's buyer protection before you buy: the official store does not refund keys bought elsewhere.
The minimum requirements for 4089: Ghost Within are: Windows 7, Intel HD Graphics, 1 GB RAM, 200 MB storage. It also runs on macOS. The recommended specs are in the System requirements section.
No. 4089: Ghost Within is a single-player game.
Yes. 4089: Ghost Within is the full base game. You need nothing else to play it.
Buy 4089: Ghost Within 29% cheaper than on Steam.
4089: Ghost Within is available for 29% less in shops such as Kinguin or GameBoost.
Steam lets publishers create keys to sell in other shops. Once you activate a key, the game is yours to keep, just like a store purchase.
Disclaimer: CD keys have an inherent 1–2% average failure rate. Check the shop terms for buyer protection info. Steam offers no buyer protection for keys bought in other shops and doesn't refund them.










