Castle
Offers
Trailers & screenshots
1 / 9



About Castle
Castle is a building game in which you assemble castles to meet monarchs’ requests while defending them from enemies. You place each piece accurately and finish before the deadline without making mistakes, as attackers try to burn, blow up or steal parts of your castle.
Build and defend
Monarchs give you specific castle designs to complete piece by piece. Use the right items to get rid of enemies and reclaim control, and upgrade your castle-building equipment as you progress. You can also collect items to deal with the villains.
Game modes
Normal mode has 18 levels, and King Mode, an extra-hard mode, has 15. In Protect the Castle, you defend pre-made castles from swarms of enemies and try to keep them intact as much as possible. Both enemies and items are unlimited in this mode.
Unlockables
The game includes 30 trophies to unlock and 20 atlas pages with character descriptions and tips. It features funny characters and events presented with cartoon-style graphics.
Frequently asked questions
The best price for Castle is $0.46 at Gameseal. That is 88% less than on Steam, where it costs $3.99. 9 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 Castle 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 Castle are: Windows XP, 512 MB RAM, 70 MB storage. It runs on Windows only. The recommended specs are in the System requirements section.
No. Castle is a single-player game.
Yes. Castle is the full base game. You need nothing else to play it.
Buy Castle 88% cheaper than on Steam.
Castle is available for 88% less in shops such as Gameseal, Kinguin, or GameBoost.
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.











