Variables
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About Variables
Variables is a single-player game combining tower defence and roguelike elements. You build a maze and place turrets to defeat invaders and save the world.
Build your maze
You gain different maze pieces during the game and arrange them to create a maze. Careful placement can give your turrets an advantage.
Upgrade your defences
Attachments improve your turrets in different ways. Defeating powerful elite invaders earns System Plugins that empower your entire defense system.
Take on challenges
Challenge plugins bring added difficulties for you to overcome as you try to defeat the invaders.
Frequently asked questions
The best price for Variables is $1.81 at Gameseal. That is 83% less than on Steam, where it costs $10.99. 7 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 Variables 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 Variables are: Windows XP, GeForce GTX 750M, 2 GB RAM, 1 GB storage. It runs on Windows only. The recommended specs are in the System requirements section.
No. Variables is a single-player game.
Mostly, yes. Valve rates Variables as Playable on the Steam Deck: it runs, but may need some manual setup.
Buy Variables 83% cheaper than on Steam.
Variables is available for 83% less in shops such as Gameseal, Kinguin, or Difmark.
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.
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