Compare Castle Of Alchemists prices across trusted key stores and find the best deal. Developed by Team Machiavelli. Published by Team Machiavelli. Released on 4/10/2025. Available on PC. Genres: Action, Indie, Strategy.

Tower defense meets top-down brawler in a pixel-art castle you actually have to fight through yourself. Trap placement matters, but so does your aim.

My first instinct with Castle of Alchemists was to treat it like a pure tower defense: place spike traps, flame pillars, and acid showers, then watch the numbers fall. That instinct gets punished fast. This is closer to Orcs Must Die! viewed from above than it is to any static-map tower defense, and understanding that distinction early saves a lot of restarts. You control Bellator, an alchemically-enhanced supersoldier, directly on the ground while your defenses do their share of the work. The split is meaningful: community players with longer playtime estimate that roughly half of all kills come from you personally running and gunning between trap lanes. If you want to sit back and manage a grid, look elsewhere. The build phase before each wave is where the strategic texture lives. You start each level in placement mode, laying down barricades to funnel enemies, then mixing in towers housing semi-automatic ballistas, revolving cannons, or steam-powered gatling guns, plus traps like rotating dart-throwers and acid showers. The synergy layer is the genuinely clever part: metal traps conduct electricity from electric turrets, oil pools catch fire from flame pillars, and water-soaked enemies become ideal targets for ammonium-nitrate freeze vials. Getting these combos to line up correctly before a wave hits is the kind of short planning window that rewards players who think in sequences, not just raw DPS. Trap selection comes with a weight limit per loadout, which forces real tradeoffs every mission rather than defaulting to the same setup each time. On the RPG side, Bellator levels up through skill points that improve core stats, and crafted weapons carry randomized affixes pulled from a tiered rank system. Here is where the community is divided. Defenders of the system argue you can complete the campaign without grinding, leaning on a handful of reliable weapon types. Critics, including completionists with 20-plus hours logged, flag that the random rank rolls feel closer to mobile gacha than deliberate build construction. Melee in particular draws consistent criticism for being too risky relative to its payoff given how fast enemies close distance. Ranged and trap-focused approaches appear to be the sturdier strategic spine, especially on the harder difficulty modes that reward completion with better materials. The UI also draws complaints, with context-sensitive buttons tucked into corners rather than centered where attention naturally lands during hectic waves. A two-person development team is clearly still iterating, and they have signaled openness to player feedback, which is the right posture. For the right player, this is a comfortable sub-15 dollar recommendation with genuine mechanical hooks. Level environments span mines beneath the castle, forge districts, and alchemist lecture halls, each with distinct enemy types tied to elemental factions, fire-realm soldiers, earth-realm golems, ice-realm creatures, all of which have different resistances that force loadout adjustments between zones. Boss arenas and an endless horde mode extend the loop past the campaign. The pixel art reads clearly in quieter moments, though visual clutter during peak wave chaos is a documented issue. Accessibility options include colorblind-safe potion colors and rebindable controls, which shows meaningful thought for an indie title of this scope. Tower defense veterans who also like getting their hands dirty in combat will find the hybrid rhythm satisfying. Players who want either a pure strategy layer or a pure action game may find the split frustrating rather than engaging. Diego, Scout Team

Castle Of Alchemists

Castle Of Alchemists

Apr 10, 2025Team Machiavelli
GamerScout Says

Tower defense meets top-down brawler in a pixel-art castle you actually have to fight through yourself. Trap placement matters, but so does your aim.

PC
Steam Deck PlayableProtonDB Platinum
Best Price Available
€0.65
at Eneba
Lowest tracked: €0.46
Track this price

GamerScout Verdict

Best for hybrid players who want to build trap corridors AND run into the chaos themselves, not just watch from the sideline.

Compare Prices(6 stores)

EnebaBest price
StandardEurope (EU)Steam KeyKey
€0.65
Priced in EUR by the store
Buy
StandardGlobalSteam KeyKey
€0.69
Priced in EUR by the store
Buy
StandardGlobalSteam KeyKey
€0.84
Priced in EUR by the store
Buy
StandardGlobalSteam KeyKey
€0.85-94%
Priced in EUR by the store
Buy
StandardGlobalSteam KeyKey
€1.27-19%
Priced in EUR by the store
Buy
StandardGlobalSteam KeyKey
€14.79
Priced in EUR by the store
Buy
StandardEurope (EU)Steam KeyKey
€14.79
Priced in EUR by the store
Buy
StandardEurope (EU)Steam KeyGift copy
€16.84-12%
Priced in EUR by the store
Buy

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Price History

Lowest tracked
€0.4626 Jun 2026
Current best
€0.65
Keyshops
€0.44€0.52€0.59€0.679 Jun2 Jul24 Jul16 Aug7 Sept
9 Jun — 7 Sept
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Screenshots & Media

About Castle Of Alchemists

My first instinct with Castle of Alchemists was to treat it like a pure tower defense: place spike traps, flame pillars, and acid showers, then watch the numbers fall. That instinct gets punished fast. This is closer to Orcs Must Die! viewed from above than it is to any static-map tower defense, and understanding that distinction early saves a lot of restarts. You control Bellator, an alchemically-enhanced supersoldier, directly on the ground while your defenses do their share of the work. The split is meaningful: community players with longer playtime estimate that roughly half of all kills come from you personally running and gunning between trap lanes. If you want to sit back and manage a grid, look elsewhere. The build phase before each wave is where the strategic texture lives. You start each level in placement mode, laying down barricades to funnel enemies, then mixing in towers housing semi-automatic ballistas, revolving cannons, or steam-powered gatling guns, plus traps like rotating dart-throwers and acid showers. The synergy layer is the genuinely clever part: metal traps conduct electricity from electric turrets, oil pools catch fire from flame pillars, and water-soaked enemies become ideal targets for ammonium-nitrate freeze vials. Getting these combos to line up correctly before a wave hits is the kind of short planning window that rewards players who think in sequences, not just raw DPS. Trap selection comes with a weight limit per loadout, which forces real tradeoffs every mission rather than defaulting to the same setup each time. On the RPG side, Bellator levels up through skill points that improve core stats, and crafted weapons carry randomized affixes pulled from a tiered rank system. Here is where the community is divided. Defenders of the system argue you can complete the campaign without grinding, leaning on a handful of reliable weapon types. Critics, including completionists with 20-plus hours logged, flag that the random rank rolls feel closer to mobile gacha than deliberate build construction. Melee in particular draws consistent criticism for being too risky relative to its payoff given how fast enemies close distance. Ranged and trap-focused approaches appear to be the sturdier strategic spine, especially on the harder difficulty modes that reward completion with better materials. The UI also draws complaints, with context-sensitive buttons tucked into corners rather than centered where attention naturally lands during hectic waves. A two-person development team is clearly still iterating, and they have signaled openness to player feedback, which is the right posture. For the right player, this is a comfortable sub-15 dollar recommendation with genuine mechanical hooks. Level environments span mines beneath the castle, forge districts, and alchemist lecture halls, each with distinct enemy types tied to elemental factions, fire-realm soldiers, earth-realm golems, ice-realm creatures, all of which have different resistances that force loadout adjustments between zones. Boss arenas and an endless horde mode extend the loop past the campaign. The pixel art reads clearly in quieter moments, though visual clutter during peak wave chaos is a documented issue. Accessibility options include colorblind-safe potion colors and rebindable controls, which shows meaningful thought for an indie title of this scope. Tower defense veterans who also like getting their hands dirty in combat will find the hybrid rhythm satisfying. Players who want either a pure strategy layer or a pure action game may find the split frustrating rather than engaging.

Diego
Diego · Scout Team

Strategy & simulation

Tags

singleplayerachievementscontroller-supporttrading-cardscloud-savestier:sub-5Trap SynergyLoadout ManagementOrcs Must Die-likeHorde DefenseElemental FactionsBoss ArenasEndless ModeWeight Limit Loadout

System Requirements

Minimum

OS
Win 10
Memory
4 GB RAM
Storage
2 GB available space
Graphics
1gb avaliable VRAM
Processor
Dual Core

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Reviews & Ratings

Steam
82%(774)

Game Info

Developer
Team Machiavelli
Publisher
Team Machiavelli
Release Date
Apr 10, 2025

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Frequently asked questions about Castle Of Alchemists

How much does Castle Of Alchemists cost?

As of 7 September 2026, the cheapest in-stock offer for Castle Of Alchemists is €0.65 at Eneba, out of 8 live offers we track across verified key stores. Prices change daily — the table on this page is refreshed continuously.

Where can I buy Castle Of Alchemists cheapest?

The lowest in-stock price we track for Castle Of Alchemists is €0.65 at Eneba (7 September 2026). We compare 8 live offers from verified key stores — the full table with every store and its trust score is on this page.

What platforms is Castle Of Alchemists available on?

Castle Of Alchemists is available on PC.

When was Castle Of Alchemists released?

Castle Of Alchemists was released on 10 April 2025.

Who developed Castle Of Alchemists?

Castle Of Alchemists was developed by Team Machiavelli.