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About Castle Siege

Castle Siege - about the game

Castle Siege is a third-person medeival-style combtat game set in an epic, immersive world. Fight through waves of determined enemies as you lead your army in taking back your castle and claiming victory over your kingdom!

Castle Siege features a singleplayer experience blending adventure with fast-paced action, and is praised for its incredible visuals, advanced AI, and cinematic gameplay.

Action Free To Play Indie Adventure Single-player Playable without Timed Input Stereo Sound Surround Sound

Age rating

Unavailable

Everything you need to know about Castle Siege PC

Before you start looking for a cheap Castle Siege CD Key, take a moment to check the essentials:
- Developed by Max Johnson
- Published by Max Johnson
- PC released date: 18 Sep 2025
- Genres: Action, Free To Play, Indie, Adventure
- Categories: Single-player, Playable without Timed Input, Stereo Sound, Surround Sound

Ready to ride? Set a price alert on XD Deals and grab a discounted Castle Siege Steam key the moment it reaches its next historical low.

Can I play Castle Siege on Steam Deck?

No, not right now. Valve marks Castle Siege as Steam Deck Unsupported , so it won't launch via Proton at this time. Keep an eye on XD.deals - we track Proton breakthroughs and community fixes, and we'll flag it the moment there's a working way to play Castle Siege on Steam Deck.

Can I play Castle Siege on Steam?

Yes. A Castle Siege Steam version exists. Pick any offer tagged Steam Key on XD.Deals, redeem it in the desktop client, and play Castle Siege on Steam PC.

Can I play Castle Siege offline after purchase?

Yes. Once your Steam key is redeemed, you can launch {0} in Offline Mode via Steam. Your save files will sync the next time you go online.

Can I buy Castle Siege PC Steam Key?

Yes, you can buy a Castle Siege Steam Key directly on the Steam Store. At XD.Deals, we aggregate all available Steam DRM offers so you can compare cheap Castle Siege steam deals in one place.

Where can I find Castle Siege PC sale & discount?

At the moment we don't have any live offers for Castle Siege 2—both official stores (0) and key-shops (0) show the game as sold out or temporarily unavailable…

Castle Siege PC sale & discount — everything in one place

With XD.deals, PC gamers can instantly see where to buy a cheap Castle Siege PC Steam key. Our real-time price-comparison engine and curated coupon database track every official store and trusted key-shop so you don’t have to. Right now we detect this game in 0 live offers from stores and keyshops.

Can I buy Castle Siege on Steam?

Not yet. There's no Castle Siege Steam listing right now, so you can't buy Castle Siege on Steam today. Instead, browse the other Castle Siege offers on XD.Deals - official stores and keyshops often provide DRM-free or launcher-key versions you can play while waiting for a future Steam release.

Can I buy Castle Siege here?

No - XD.Deals itself isn't a store. We're a price-comparison service that tracks the best offers for Castle Siege across official stores and verified key-shops. Click "Shop Now" next to the deal you want, and you'll be redirected to the retailer's website to complete your purchase and receive the key there.