Gamma Zero
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About Gamma Zero
Gamma Zero is an old-school vertical arcade shooter in which Earth fights back against creatures from deep space. Humanity’s remaining scientists have reverse-engineered several alien ships, and you pilot them into space to defend Earth.
Combat and scoring
You attack aggressively and collect pickups as quickly as possible to build large multipliers. A pickup-chaining scoring system rewards fast collections.
Ships and stages
The game has three stages of bullet-hell action, three ships with unique firing patterns and three difficulty levels. It also includes a boss rush mode and 24 ship colors.
Display options
Gamma Zero offers multiple screen-rotation options and is designed with Tate mode in mind.
Frequently asked questions
The best price for Gamma Zero is $3.36 at Eneba. That is 15% less than on Steam, where it costs $3.99. 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 Gamma Zero 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 Gamma Zero are: Windows 10, 2 GB RAM, 100 MB storage. It also runs on macOS. The recommended specs are in the System requirements section.
No. Gamma Zero is a single-player game.
Yes. Gamma Zero is the full base game. You need nothing else to play it.
Buy Gamma Zero 15% cheaper than on Steam.
Gamma Zero is available for 15% less in shops such as Eneba.
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.











