Games like Castle Of Alchemists on Steam
For those who prefer not to search, lists of the most played, top deals and best free games like Castle Of Alchemists are available at the bottom of the page.
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Cluckmech Oasis
Cluckmech Oasis, a top-down shooting Roguelike tower defense game. Play as the Warcluck and lead your team of animal heroes in a fight for survival. Collect, build and upgrade defenses, and engage in intense battle against waves of plant enemies.
Tap Wizard 2
Choose your Spells, Perks, and Traits, then let the Wizard do all of the work in this unique Idle RPG! Tap Wizard 2 is a fusion of the Idle, Incremental, ARPG, and Twin-Stick Shooter genres, resulting in a game like no other!
Idle Monster TD
An endless Tower Defense game of epic Monsters vs evil War Machines. Unlock and upgrade tons of unique elemental Monsters (Water, Air, Earth, and Fire) to defend your home from an infinite swarm of robots. Strategize the most effective placement of Monsters to synergize their elemental abilities.
Ajax’s Trial
Legendary Hoplite: Ajax's Trial is the prologue version of Legendary Hoplite, a game that combines Tower Defense and Action RPG genres. In this game, you'll need to build fortifications, upgrade your army, and create your own unique strategy to fight off hordes of monsters across 7 levels.
Aegis Defenders
Take on wild beasts, ruthless soldiers, and ancient gods in this 2D Action-Platformer inspired by Tower-Defense combat.
Lumencraft
Lumencraft is a unique combination of a top-down, rogue-like shooter and base building with tower defense elements. Dig and light up dark halls of a fully destructible environment on procedurally generated maps and campaign levels to find precious Lumen - humanity's only chance for survival.
METAL SLUG ATTACK RELOADED
Hard-core action with easy controls! The METAL SLUG we all love is back as a tower defense game!
Revenge of the Titans
The ultimate mash-up of Real-time Strategy and Tower Defense!
Dungeon Warfare
Dungeon Warfare is a challenging tower defense strategy game where you become a dungeon lord to defend your dungeons with deadliest of traps and insidious contraptions against greedy adventurers and wanna-be heroes.
Royal Revolt II
Royal Revolt 2 is an asynchronous PvP Reverse Tower Defense game full of medieval magic and action-laden battles.Can you set up your defenses so other Kings and Queens can't crash your castle gates? We're throwing down the gauntlet. Will you pick it up?
Mechs V Kaijus - Tower Defense
Mechs V Kaijus is an addictive hardcore tower defense gameplay. In Mechs V Kaijus you take on the role of Commander of a powerful Mechs squadron. Improve your Mech, strategically place towers and factories on the battlefield. Deploy support units on the battlefield, and save our civilization.
Death Crown
Death Crown is a minimalist real time strategy game in a 1bit style, where you will be play Death herself, commanding her legions of death, and punishing humanity's Kingdom for its overconfidence.
Arisen Force: HeroTest
Experience stylish-action battles and beautiful pixel art, summon heroes across time and space, and challenge the magic tower to save the heroic spirits and goddesses!
Kingdom Rush - Tower Defense
Get ready for an epic journey to defend your kingdom against hordes of orcs, trolls, evil wizards and other nasty fiends using a vast arsenal of towers and spells at your command!Fight on forests, mountains and wastelands, customizing your defensive strategy with different tower upgrades and specializations!
GemCraft - Chasing Shadows
An epic, challenging tower defense game with an emphasis on strategy and replayability. Summon gems of immense magical potency and harness their unique abilities against a seemingly endless horde of monsters. The archdemon seeks to swallow the world, and you must journey to stand against her.
Let Them Come
Let Them Come is a fast paced pixel art shoot ‘em up. Twitchy trigger fingers and focused battle tactics are the order of the day as wave after wave of alien-like creatures try to take you down.
Border Pioneer
As the kingdom's most promising pioneer, embark on a legendary journey to tame the frontier! Build thriving towns across various landscapes, fending off waves of diverse enemies until you establish a firm foothold and have explored everything the eye can see!
Pixel Gladiator
Distant future… Brutal gladiatorial battles is a top-rated show, extremely popular all over the Universe. You’ve been sent to the abandoned planet as one of the participants of the show. Your goal is to survive as long as possible, fighting back deadly creatures in the focus of billions of viewers.
ENDLESS™ Dungeon
ENDLESS™ Dungeon is a Rogue-lite Tactical Action game, set in the award-winning ENDLESS™ Universe. Recruit a team of shipwrecked heroes, plunge into a long-abandoned space station, and protect your crystal against never-ending waves of monsters… or die trying, get reloaded, and try again.
Anomaly Defenders
Anomaly Defenders is the closing installment of the Anomaly series. The original incarnation of the Tower Offense sub-genre had players controlling humans fighting alien invaders. Now, the tables have turned. The human counterattack is underway and the alien homeworld is under threat.
Dungeon Warfare 2
Become a dungeon lord to defend your dungeons with the deadliest of traps and insidious contraptions against greedy adventurers and wannabe heroes.
Most played games like Castle Of Alchemists on Steam
Take a look at the top games like Castle Of Alchemists that are currently attracting the largest player bases on the Steam platform, as of June 15th 2025.
1. Hero Siege
Similarity 42% Hero Siege brings you the loot with a legion of playable character classes, procedually generated world, over 1000 unique items, endless replayability and a wide variety of dungeons and dangerous zones to explore! Hero Siege is a action rpg, pixel graphics and hack and slash game developed and published by Panic Art Studios Ltd. Released on January 29th 2014 has received 43,512 reviews of which 29,813 were positive and 13,699 were negative resulting in a rating of 6.8 out of 10. The game has hit the top spot as the #1 most played game like Castle Of Alchemists, thanks to its 1,955 peak concurrent players over the last day.
6.8
29,813
13,699
1,955
players
2. Orcs Must Die! Deathtrap
Similarity 40% Orcs Must Die! Deathtrap combines chaotic third-person combat with devious trap-laying strategy. Enjoy endless replayability as your War Mage grows stronger through roguelite progression. Repel relentless orc hordes solo or with up to 4 players. Orcs Must Die! Deathtrap is a tower defense, third-person shooter and co-op game developed and published by Robot Entertainment. Released on January 28th 2025 has received 3,338 reviews of which 2,388 were positive and 950 were negative resulting in a rating of 7.0 out of 10. While seeing 569 players online at once in the last 24 hours, this game is currently ranked #2 among games like Castle Of Alchemists based on player count.
7.0
2,388
950
569
players
3. Wall World
Similarity 40% Explore the mysterious Wall World on your giant robospider: mine for valuable resources, upgrade your equipment to fight off hordes of monsters, and discover exotic biomes in-between attacks. Will you be able to survive and learn the secrets of the Wall World? Wall World is a rogue-lite, mining and pixel graphics game developed and published by Alawar. Released on April 05th 2023 has received 10,001 reviews of which 9,127 were positive and 874 were negative resulting in a rating of 8.9 out of 10. While seeing 470 players online at once in the last 24 hours, this game is currently ranked #3 among games like Castle Of Alchemists based on player count.
8.9
9,127
874
470
players
4. Ninja Kiwi Archive
Similarity 41% Enjoy some of the best loved Flash games of the past in this awesome time capsule of over 60 Ninja Kiwi classics. Experience a piece of history and play the original Flash games that spawned the worldwide phenomenon of Bloons TD. Ninja Kiwi Archive is a casual, arcade and strategy game developed and published by Ninja Kiwi. Released on July 08th 2020 has received 5,439 reviews of which 5,107 were positive and 332 were negative resulting in an impressive rating of 9.1 out of 10. With 163 concurrent players in the last 24 hours, the game currently holds the #4 spot among the most played games like Castle Of Alchemists.
9.1
5,107
332
163
players
5. Kingdom Rush 5: Alliance TD
Similarity 43% While a formidable evil emerges, an unexpected alliance is taking shape! It will take the finest warriors of Linirea and the relentless Dark Army to stop it. Beware! Though they may journey side by side the ever-changing winds of fate could swiftly alter their course. Kingdom Rush 5: Alliance TD is a strategy, tower defense and 2d game developed and published by Ironhide Game Studio. Released on July 25th 2024 has received 8,855 reviews of which 7,763 were positive and 1,092 were negative resulting in a rating of 8.5 out of 10. With 159 concurrent players in the last 24 hours, the game currently holds the #5 spot among the most played games like Castle Of Alchemists.
8.5
7,763
1,092
159
players
6. Police Stories
Similarity 44% A fresh take on top-down shooters with an emphasis on tactics that forces you to make split second decisions. Neutralize criminals, rescue civilians and defuse bombs in Single Player mode or Co-op. And remember - shooting first is not an option! Police Stories is a action, strategy and co-op game developed and published by HypeTrain Digital. Released on September 19th 2019 has received 8,701 reviews of which 7,406 were positive and 1,295 were negative resulting in a rating of 8.3 out of 10. With 136 concurrent players in the last 24 hours, the game currently holds the #6 spot among the most played games like Castle Of Alchemists.
8.3
7,406
1,295
136
players
7. Kingdom Rush - Tower Defense
Similarity 50% Get ready for an epic journey to defend your kingdom against hordes of orcs, trolls, evil wizards and other nasty fiends using a vast arsenal of towers and spells at your command!Fight on forests, mountains and wastelands, customizing your defensive strategy with different tower upgrades and specializations! Kingdom Rush - Tower Defense is a tower defense, strategy and singleplayer game developed and published by Ironhide Game Studio. Released on January 06th 2014 has received 14,832 reviews of which 14,430 were positive and 402 were negative resulting in an impressive rating of 9.5 out of 10. With 127 concurrent players in the last 24 hours, the game currently holds the #7 spot among the most played games like Castle Of Alchemists.
9.5
14,430
402
127
players
8. CrossCode
Similarity 41% A retro-inspired 2D Action RPG set in the distant future. CrossCode combines 16-bit SNES-style graphics with butter-smooth physics, a fast-paced combat system, and engaging puzzle mechanics, served with a gripping sci-fi story. CrossCode is a action rpg, pixel graphics and rpg game developed by Radical Fish Games and published by Deck13, WhisperGames, DANGEN Entertainment and Mayflower Entertainment. Released on September 20th 2018 has received 16,866 reviews of which 15,699 were positive and 1,167 were negative resulting in an impressive rating of 9.1 out of 10. With 125 concurrent players in the last 24 hours, the game currently holds the #8 spot among the most played games like Castle Of Alchemists.
9.1
15,699
1,167
125
players
9. Kingdom Rush Vengeance - Tower Defense
Similarity 41% It's payback time! Lead your mighty dark army and make the Kingdom tremble with every step. Build powerful towers, choose your arsenal for destruction, and find the deadliest combination - train legendary heroes and lead them to victory! Kingdom Rush Vengeance - Tower Defense is a tower defense, strategy and singleplayer game developed and published by Ironhide Game Studio. Released on October 15th 2020 has received 9,793 reviews of which 9,248 were positive and 545 were negative resulting in an impressive rating of 9.2 out of 10. With 110 concurrent players in the last 24 hours, the game currently holds the #9 spot among the most played games like Castle Of Alchemists.
9.2
9,248
545
110
players
10. Kingdom Rush Frontiers - Tower Defense
Similarity 41% Command your troops through an epic (mis)adventure as you defend exotic lands from dragons, man-eating plants, and ghastly denizens of the underworld -all with flashy new towers, levels, heroes, and more goodies to help you crush your foes in this Fantasy Action Tower Defense game! Kingdom Rush Frontiers - Tower Defense is a tower defense, strategy and 2d game developed and published by Ironhide Game Studio. Released on July 25th 2016 has received 9,408 reviews of which 9,103 were positive and 305 were negative resulting in an impressive rating of 9.4 out of 10. The game currently holds the #10 spot among the most played games like Castle Of Alchemists.
9.4
9,103
305
95
players
Best deals on games like Castle Of Alchemists on Steam
Discover fantastic savings with the best discounts on a variety of games like Castle Of Alchemists available on Steam right now, updated on June 15th 2025. Looking for even more deals? Use the search filters to explore a wider range of discounted games like Castle Of Alchemists.
1. HERO DEFENSE
Similarity 40% CREEPS CRUMBLE. HEROES RISE. Command a team of renegade heroes and impale, slash, tear and burn through legions of undead hell-bent on world domination. Your mission: to defeat the world’s most powerful vampire, Count Necrosis. HERO DEFENSE is a tower defense, strategy and indie game developed by Happy Tuesday and published by Headup. Released on May 31st 2016 has received 747 reviews of which 471 were positive and 276 were negative resulting in a rating of 6.1 out of 10. Featuring a massive 99% discount, this game currently holds the #1 spot in the best deals for games like Castle Of Alchemists.
6.1
471
276
-99%
29.99€
0.56€
2. X-Morph: Defense
Similarity 45% Unique fusion of a top-down shooter and tower defense strategy. You are the invader! Use destructive weapons or lead your enemies into a maze of towers. Strategize in the build mode by carefully selecting various types of alien towers or throw yourself right into the heat of the battle. X-Morph: Defense is a tower defense, strategy and action game developed by and published by Exor Studios. Released on August 30th 2017 has received 3,823 reviews of which 3,506 were positive and 317 were negative resulting in a rating of 8.8 out of 10. Thanks to its incredible 98% discount, this game is now the #2 best deal in games like Castle Of Alchemists.
8.8
3,506
317
-98%
19.99€
0.54€
3. Police Stories
Similarity 44% A fresh take on top-down shooters with an emphasis on tactics that forces you to make split second decisions. Neutralize criminals, rescue civilians and defuse bombs in Single Player mode or Co-op. And remember - shooting first is not an option! Police Stories is a action, strategy and co-op game developed and published by HypeTrain Digital. Released on September 19th 2019 has received 8,701 reviews of which 7,406 were positive and 1,295 were negative resulting in a rating of 8.3 out of 10. Thanks to its incredible 98% discount, this game is now the #3 best deal in games like Castle Of Alchemists.
8.3
7,406
1,295
-98%
19.99€
0.53€
4. Deathtrap
Similarity 48% Deathtrap is a Tower Defense game with strong action-RPG elements, a game of vicious tricks, killing machines, rotating blades and splattering blood. Deathtrap is a tower defense, rpg and action game developed and published by NeocoreGames. Released on February 04th 2015 has received 2,194 reviews of which 1,842 were positive and 352 were negative resulting in a rating of 8.1 out of 10. Currently offered at a significant 98% discount, this title has earned the #4 position in the best deals for games like Castle Of Alchemists.
8.1
1,842
352
-98%
19.99€
0.49€
5. Tower 57
Similarity 42% Tower 57 is a fast-paced neo-retro shooter where cooperation is as important as your ammo capacity. As a member of an extraordinary task force fight your way through a dieselpunk megatower and uncover its hidden secrets. Tower 57 is a action, indie and pixel graphics game developed by Pixwerk and published by 11 bit studios. Released on November 16th 2017 has received 786 reviews of which 505 were positive and 281 were negative resulting in a rating of 6.2 out of 10. Currently offered at a significant 98% discount, this title has earned the #5 position in the best deals for games like Castle Of Alchemists.
6.2
505
281
-98%
11.99€
0.32€
6. GemCraft - Chasing Shadows
Similarity 50% An epic, challenging tower defense game with an emphasis on strategy and replayability. Summon gems of immense magical potency and harness their unique abilities against a seemingly endless horde of monsters. The archdemon seeks to swallow the world, and you must journey to stand against her. GemCraft - Chasing Shadows is a tower defense, strategy and indie game developed by Game in a Bottle and published by Armor Games Studios. Released on April 30th 2015 has received 4,136 reviews of which 3,939 were positive and 197 were negative resulting in an impressive rating of 9.2 out of 10. Currently offered at a significant 97% discount, this title has earned the #6 position in the best deals for games like Castle Of Alchemists.
9.2
3,939
197
-97%
9.75€
0.36€
7. Warpips
Similarity 40% Warpips is the ultimate quick to learn but amazingly deep tug-of-war strategy game. Deploy the right composition of soldiers, tanks, helicopters and planes in this tight, streamlined strategy-focused war game. Compose the best army, research the right tech; overwhelm your enemy! Warpips is a strategy, tower defense and rts game developed by Skirmish Mode Games and published by Daedalic Entertainment. Released on April 21st 2022 has received 4,489 reviews of which 3,949 were positive and 540 were negative resulting in a rating of 8.5 out of 10. Currently offered at a significant 96% discount, this title has earned the #7 position in the best deals for games like Castle Of Alchemists.
8.5
3,949
540
-96%
14.99€
0.68€
8. Heretic's Fork
Similarity 41% Dear candidate, we are pleased to invite you to take up the position of manager of Hell. You will punish sinners by using our deck-building computer system to construct hellish towers capable of keeping the endless hordes of the underworld in check. Best of luck! Heretic's Fork is a deckbuilding, tower defense and arcade game developed by 9FingerGames and published by Ravenage Games. Released on September 13th 2023 has received 3,591 reviews of which 3,080 were positive and 511 were negative resulting in a rating of 8.3 out of 10. Currently offered at a significant 96% discount, this title has earned the #8 position in the best deals for games like Castle Of Alchemists.
8.3
3,080
511
-96%
9.75€
0.44€
9. Aegis Defenders
Similarity 55% Take on wild beasts, ruthless soldiers, and ancient gods in this 2D Action-Platformer inspired by Tower-Defense combat. Aegis Defenders is a pixel graphics, tower defense and action game developed by GUTS Department and published by Humble Games. Released on February 08th 2018 has received 1,752 reviews of which 1,377 were positive and 375 were negative resulting in a rating of 7.6 out of 10. Currently offered at a significant 96% discount, this title has earned the #9 position in the best deals for games like Castle Of Alchemists.
7.6
1,377
375
-96%
19.99€
0.80€
10. Lumencraft
Similarity 54% Lumencraft is a unique combination of a top-down, rogue-like shooter and base building with tower defense elements. Dig and light up dark halls of a fully destructible environment on procedurally generated maps and campaign levels to find precious Lumen - humanity's only chance for survival. Lumencraft is a exploration, action and action rpg game developed by 2Dynamic Games and published by Star Drifters and Surefire.Games. Released on February 28th 2023 has received 1,177 reviews of which 918 were positive and 259 were negative resulting in a rating of 7.5 out of 10. Currently offered at a significant 96% discount, this title has earned the #10 position in the best deals for games like Castle Of Alchemists.
7.5
918
259
-96%
19.99€
0.88€
Free games like Castle Of Alchemists on Steam
Check out this fantastic list of free-to-play games like Castle Of Alchemists you can enjoy on Steam right now, updated on June 15th 2025. Looking for even more free titles? Use the search filters to explore a wider range of free to play games like Castle Of Alchemists.
1. Ninja Kiwi Archive
Similarity 41% Enjoy some of the best loved Flash games of the past in this awesome time capsule of over 60 Ninja Kiwi classics. Experience a piece of history and play the original Flash games that spawned the worldwide phenomenon of Bloons TD. Ninja Kiwi Archive is a casual, arcade and strategy game developed and published by Ninja Kiwi. Released on July 08th 2020 has received 5,439 reviews of which 5,107 were positive and 332 were negative resulting in an impressive rating of 9.1 out of 10. With 163 active players enjoying it for free, this strategy game has reached the #1 spot among the top free games like Castle Of Alchemists.
9.1
5,107
332
163
players
2. Bloons Adventure Time TD
Similarity 43% Defend Ooo from the Bloon invasion in this epic tower defense crossover. Bloons Adventure Time TD is a strategy, action and tower defense game developed and published by Ninja Kiwi. Released on January 16th 2019 has received 4,302 reviews of which 3,743 were positive and 559 were negative resulting in a rating of 8.4 out of 10. The game currently holds the #2 spot among the most played free games like Castle Of Alchemists.
8.4
3,743
559
80
players
3. Royal Revolt II
Similarity 53% Royal Revolt 2 is an asynchronous PvP Reverse Tower Defense game full of medieval magic and action-laden battles.Can you set up your defenses so other Kings and Queens can't crash your castle gates? We're throwing down the gauntlet. Will you pick it up? Royal Revolt II is a action rpg, tower defense and strategy game developed and published by Flaregames. Released on May 19th 2021 has received 324 reviews of which 246 were positive and 78 were negative resulting in a rating of 7.1 out of 10. The game currently holds the #3 spot among the most played free games like Castle Of Alchemists.
7.1
246
78
47
players
4. Idle Monster TD
Similarity 58% An endless Tower Defense game of epic Monsters vs evil War Machines. Unlock and upgrade tons of unique elemental Monsters (Water, Air, Earth, and Fire) to defend your home from an infinite swarm of robots. Strategize the most effective placement of Monsters to synergize their elemental abilities. Idle Monster TD is a strategy, tower defense and idler game developed and published by Swell Games LLC. Released on June 20th 2021 has received 815 reviews of which 589 were positive and 226 were negative resulting in a rating of 6.9 out of 10. The game currently holds the #4 spot among the most played free games like Castle Of Alchemists.
6.9
589
226
42
players
5. Tap Wizard 2
Similarity 60% Choose your Spells, Perks, and Traits, then let the Wizard do all of the work in this unique Idle RPG! Tap Wizard 2 is a fusion of the Idle, Incremental, ARPG, and Twin-Stick Shooter genres, resulting in a game like no other! Tap Wizard 2 is a idler, top-down shooter and action rpg game developed and published by TopCog. Released on May 21st 2024 has received 467 reviews of which 357 were positive and 110 were negative resulting in a rating of 7.2 out of 10. The game currently holds the #5 spot among the most played free games like Castle Of Alchemists.
7.2
357
110
41
players
6. Holo X Break
Similarity 40% Fight your way through endless waves of holoX's minions! Gear up with all sorts of equipment and items in this action packed beat-em-up to reach the 5 bosses of hololive's "holoX", and put a stop to their plans! Holo X Break is a action, beat 'em up and pixel graphics game developed by KayAnimate and published by holo Indie. Released on March 29th 2024 has received 2,616 reviews of which 2,266 were positive and 350 were negative resulting in a rating of 8.3 out of 10. The game currently holds the #6 spot among the most played free games like Castle Of Alchemists.
8.3
2,266
350
7
players
7. Toy Shire: Room One
Similarity 40% Are you prepared for a thrilling toy army tower defense adventure? Welcome to the Toy Shire! Battle diverse foes in various locations, defend your family, and repel foes from your area. Save the world by strengthening your defense with toy towers! FULL GAME AVAILABLE NOW! Toy Shire: Room One is a tower defense, strategy and free to play game developed by Bluespy Studios and published by Catoptric Games. Released on March 13th 2024 has received 1,255 reviews of which 1,188 were positive and 67 were negative resulting in a rating of 8.9 out of 10. The game currently holds the #7 spot among the most played free games like Castle Of Alchemists.
8.9
1,188
67
2
players
8. Police Stories: The Academy
Similarity 47% Welcome, trainee! Use tactics and special equipment to become a true cop in the free version of Police Stories: The Academy. Neutralize criminals, search for clues and find a "rat" in the police station alone or in co-op with a partner. Police Stories: The Academy is a simulation, strategy and action game developed and published by HypeTrain Digital. Released on August 02nd 2022 has received 1,450 reviews of which 1,321 were positive and 129 were negative resulting in a rating of 8.7 out of 10. The game currently holds the #8 spot among the most played free games like Castle Of Alchemists.
8.7
1,321
129
1
players
9. The Defender: Farm and Castle
Similarity 47% You are an archer tasked with defending a castle from invading monsters. Inside the castle, you can manage resources and harvest crops, gather experience points to level up, and learn new skills and abilities to face stronger enemies. The Defender: Farm and Castle is a free to play, tower defense and strategy game developed and published by Kobsoft Kitti. Released on May 16th 2019 has received 1,080 reviews of which 967 were positive and 113 were negative resulting in a rating of 8.5 out of 10. The game currently holds the #9 spot among the most played free games like Castle Of Alchemists.
8.5
967
113
1
players
10. Super Raft Boat Classic
Similarity 40% The world's been flooded, and all you have is your Super Raft Boat. Can you reach The Final Island? Super Raft Boat Classic is a action, action roguelike and rogue-lite game developed by Jason Gertner, Carson Kompon, Yukon Wainczak and Jennifer Kindl and published by Shattered Journal Games. Released on February 21st 2021 has received 931 reviews of which 866 were positive and 65 were negative resulting in a rating of 8.8 out of 10. The game currently holds the #10 spot among the most played free games like Castle Of Alchemists.
8.8
866
65