One Final Chaos
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About One Final Chaos
One Final Chaos is a space action runner where you try to survive deadly attacks for as long as possible and outlast your friends and players around the world. You jump and change direction to avoid energy beams, with timing and precision determining how far you can get.
Choose your path
The game uses two-button controls, but its procedurally generated levels give you more agency over which path to take. It has over 15 game modes, each offering a different way to play.
Compete for survival
You can compare your runs with those of other players, climb the leaderboards and watch their replays to learn from their attempts.
Frequently asked questions
The best price for One Final Chaos is $4.00 at Kinguin. That is 19% less than on Steam, where it costs $4.99. 8 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 One Final Chaos 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 One Final Chaos are: Windows 7, GeForce 8600, Intel Core 2 Duo, 2 GB RAM, 150 MB storage. It runs on Windows only. The recommended specs are in the System requirements section.
No. One Final Chaos is a single-player game.
Yes. One Final Chaos is the full base game. You need nothing else to play it.
Buy One Final Chaos 19% cheaper than on Steam.
One Final Chaos is available for 19% less in shops such as Kinguin, Gameseal, or Driffle.
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.











