Cossanox
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About Cossanox
Cossanox is a shoot ’em up with solo play and local co-op for up to four players. You can use power-ups, weapons and a charge shot across a seven-level campaign, battle huge bosses and unlock Boss Rush mode. The game features six unique playable ships.
Frequently asked questions
The best price for Cossanox is $1.99 at Steam. 3 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 Cossanox 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 Cossanox are: Windows 7, 1 GB RAM, 200 MB storage. It also runs on macOS. The recommended specs are in the System requirements section.
Yes. Cossanox has multiplayer and a single-player mode. It supports split-screen co-op and split-screen PvP.
Yes. Cossanox is the full base game. You need nothing else to play it.
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.













