THE DEEPEST CASTLE

THE DEEPEST CASTLE

Sergey Bobrov · July 23, 2026 · Action, Adventure, Hack and Slash, Dungeon Crawler, Dark Fantasy

Buy THE DEEPEST CASTLE from Steam at $5.43 — the cheapest of 1 store we compare.

PC
Positive82% · 22
Best price 34 Fair price
$5.43-15%
$6.39lowest tracked $5.11
Steam Buy at Steam

Prices last checked

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Where to buy THE DEEPEST CASTLE — official stores

Steam
Steam
Standard Edition · Steam
-15%
$5.43
$6.39
Buy

THE DEEPEST CASTLE price by region

THE DEEPEST CASTLE costs $3.39 in Georgia (USD), £3.73 in the United Kingdom, €4.58 in Europe (EUR), CA$4.58 in Canada, $5.43 in the United States, A$5.86 in Australia, NZ$6.28 in New Zealand, R$16.40 in Brazil and zł16.48 in Poland right now.

Cheapest THE DEEPEST CASTLE offer in each region, in local currency
RegionBest priceOfficial storeKey shopStores
Georgia (USD) $3.39 −15% $3.39 — 1
United Kingdom £3.73 −15% £3.73 — 1
Europe (EUR) €4.58 −15% €4.58 — 1
Canada CA$4.58 −15% CA$4.58 — 1
United Statesyour region $5.43 −15% $5.43 — 1
Australia A$5.86 −15% A$5.86 — 1
New Zealand NZ$6.28 −15% NZ$6.28 — 1
Brazil R$16.40 −15% R$16.40 — 1
Poland zł16.48 zł16.48 — 1

Each row is a real price from that region's own stores, not a currency conversion, so the figures are not directly comparable. Switch regions in the header to shop the one you buy in.

Screenshots

About THE DEEPEST CASTLE

You are a knight and adventurer. Having learned that necromancer mages are hiding in the forest, you decide to go and see them. Your interest is piqued by stories of the numerous artifacts kept in their lair.However, within the fortress itself, mighty warriors await, having honed their combat skills over centuries. And even you will have a hard time breaking through their ranks. Numerous secret rooms hidden throughout the fortress contain artifacts, rare weapons, and magic. All this will help you defeat the champions of the dark forces and reach the leaders.The fight will require fast reflexes, knowledge of your opponent's movements and movesets, and precise timing to raise a shield or strike back. Inside the fortress, you can find various weapons that can change your combat style. However, success in any case depends on your personal skill and precise actions, and to some extent on your luck in discovering the secrets of the dark fortress.+++Project Features.- Roguelike Element: If the knight fails in battle, the fortress's conquest begins anew. However, you keep any weapons and artifacts you've found.- Sword Fighting: The combat system emphasizes melee weapons. You'll need good reflexes to time your shield and strike.- Items: A number of weapons and items are hidden throughout the fortress to aid you in battle.- Secret Locations: A particularly observant knight can discover secret corridors and halls, sometimes to significant advantage. Sometimes, they lead to their death.- Destructibility: Sometimes it's just nice to smash something with your mighty sword and see the debris fly in all directions!+++Technical Aspects.- I wrote the engine code in C++; it's a software renderer. This means that all image rendering is done using the CPU.- I used Code::Blocks, GCC, VisualStudio, Sleepy, Blender, GIMP, and Audacity to create the code, models, textures, and sounds.- The project is generally inspired by games from the 90s, the era of early 3D on PC.- Important: the game's lighting and physics are calculated using the CPU, so the project requires a fairly powerful processor.

THE DEEPEST CASTLE — game info

Platforms
Windows
Player modes
Single-player
PC Game Pass
Not included

What Steam players say

Recent verbatim reviews from Steam — separate from playze.io community reviews below.

Not recommended Jul 26, 2026
The Deepest Castle has a few moments I enjoyed, but overall it feels dull and frustrating. The visuals are muted, the environments lack color, and the game’s best feature, the destructible environments, isn’t enough to carry the experience. My biggest issue is the stamina system. Your stamina regenerates painfully slowly, while enemies seem to have infinite stamina and never stop attacking. You can block and parry, but enemies swing so fast that you often get hit during the riposte animation. Combat ends up feeling unfair rather than challenging, and definitely not in the satisfying, intentional Souls‑like way. There are also design quirks that make the game feel clunky. If you fire your magic wand before fully entering a room, the gate can close and lock you out until you kill the enemies inside. Boss fights are even worse: tiny arenas, slow stamina regen, and sometimes no regen at all depending on your items. You end up unable to block, unable to attack, and basically forced to accept a loss. Compared to Cubes and Knights, this feels like a step backward. That game let you explore a large castle. Here, it’s: kill a couple enemies → walk forward → loading screen → kill a few mo…
4 found this helpful
Recommended Aug 13, 2026
The Deepest Castle is a really fun game and is just the right enough of depth for the price tag. I gave The Deepest Castle a shot during the Steam Next Fest and enjoyed the demo, so I grabbed the full game on release. The Deepest Castle has a lot of cool elements to it, and while it won't revolutionise a genre, it has enough in it to make it a fun experience. My favourite part is the secrets. There's a lot hidden within The Deepest Castle, including some puzzles that involve navigating some cool non-Euclidean geometry to get the prize. I had a lot of fun poking and prodding things to find the hidden secrets, and the game has some smart design choices that hint at the existence of a hidden room without outright declaring them. I think my biggest problem was understanding how the game flowed. One example was a locked door with a sword icon that appeared in every boss room. Usually, these doors open if you either own the item depicted on the door, or if you hit all the buttons with the same icon on the door. However, after looking for sword buttons and acquiring a different sword than the beginner item, it still wouldn't open. It took me a while to discover that it only stays open …
3 found this helpful
Recommended Jul 24, 2026
Awesome. I am always a fan of software rendering, especially for 3d games. The quality of this dev's games increases with every release. This is the best one so far in terms of both setting, graphics, and gameplay. One thing though: We REQUIRE more wagon driving.
3 found this helpful
Recommended Jul 29, 2026
This is awesome, another timeless masterpiece from the author. Sergey, keep up the good work!
1 found this helpful
Recommended Jul 25, 2026
Еще один достойнейший наследник king's field, лучшая симуляция ближнего боя от первого лица в видеоиграх. Музыки, конечно, не хватает, но в остальном - шедевр и более чем стоит своих денег.
1 found this helpful
Recommended Aug 27, 2026
it's not very often that a game will dare to be substantially different in the sequel—and, it is even less often that it turns out so well. Strongly recommend

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