Polybius
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About Polybius
Polybius is a fast tunnel shooter playable on a standard screen or in VR. You blast, boost and fly through 50 geometric environments set to a fast-paced soundtrack, collecting power-ups and chasing higher scores as your speed and the danger increase.
Shooting and boosting
Boost gates raise your speed: going faster earns more points but also puts you at greater risk. Power-up pills can increase your firepower, make you invincible, launch you to stratospheric speeds or slow down time. The game has no bosses, and you never have to replay a section; progress is kept even when you lose a life.
Game modes
Polybius has three arcade modes:
- Pure: start from the beginning and see how far you can get.
- Endurance: start from the beginning with a fixed number of lives; you receive no extra lives during the run.
- Normal: choose to restart from any level you have reached before.
In Normal mode, the Restart Best system starts you with the best score and number of lives you have previously had at that point. You can improve these records for individual levels over time, building a stronger starting point for higher scores.
The inspiration
Polybius takes its inspiration from an urban legend about an abstract, psychedelic arcade game supposedly released briefly in the 1980s. The story claimed that people who played it experienced strange and unpleasant psychological effects, and included rumors of the CIA and Men in Black. The legendary game has never been found; Polybius reimagines the idea with the intention of having positive effects on players.
Frequently asked questions
The best price for Polybius is $6.41 at Fanatical. That is 8% less than on Steam, where it costs $6.99. 2 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 Polybius 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 Polybius are: Windows 8, GeForce GTX 960, 1.6 GB storage. It runs on Windows only. The recommended specs are in the System requirements section.
No. Polybius is a single-player game.
Mostly, yes. Valve rates Polybius as Playable on the Steam Deck: it runs, but may need some manual setup.
Buy Polybius 8% cheaper than on Steam.
Polybius is available for 8% less in shops such as Fanatical.
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.











