Crystal Fortress
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About Crystal Fortress
Crystal Fortress is a tactical game in which you control Phoebe, a fierce warrior, skilled archer, resourceful engineer and fearless commander of the Crystal Guard. Defend the fortress by summoning soldiers and snipers, placing defensive turrets on the battlefield and fighting on the frontlines.
Tactical turns
Units recover a limited number of action points (APs) each turn. You can spend them to approach and attack enemies, or stay in place and defend while recovering additional points; enemy units can make the same choice. You control only Phoebe. After she acts, all allied units take their actions simultaneously, followed by all enemy units.
Upgrade your units
Between battles, spend gold to improve each unit, including its Max HP, Max AP, AP Recovery and Damage. Enemy waves grow relentlessly, so you must prepare for increasingly difficult attacks.
Chapters and gates
Stages progress through chapters with different environments as the Crystal Guard shifts its defenses to each of the fortress's four gates.
Frequently asked questions
The best price for Crystal Fortress is $1.00 at Kinguin. That is 80% less than on Steam, where it costs $5.00. 5 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 Crystal Fortress 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 Crystal Fortress are: Windows 7, 2 GB RAM, 500 MB storage. It runs on Windows only. The recommended specs are in the System requirements section.
No. Crystal Fortress is a single-player game.
Yes. Crystal Fortress is the full base game. You need nothing else to play it.
Buy Crystal Fortress 80% cheaper than on Steam.
Crystal Fortress is available for 80% less in shops such as Kinguin, Gameseal, or 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.
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