Games like Iron Sea Defenders on Steam
For those who prefer not to search, lists of the most played, top deals and best free games like Iron Sea Defenders are available at the bottom of the page.
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Cookies vs. Claus
Cookies vs. Claus is an action-packed battle game. With a range of characters to choose from, you can battle as your favorite cookie or take on a squad as a holiday character. Through both single and multiplayer, experience a unique asymmetric shooter that combines elements of FPS and battle arena games. THIS IS COOKIES VS. CLAUS!
Anomaly Warzone Earth Mobile Campaign
Anomaly Warzone Earth Mobile Campaign continues Steam's Anomaly Warzone Earth in an extra 15-level campaign. Originally released on mobile devices, the campaign is brought to Steam for PC, Mac and Linux exclusively in Anomaly Bundle. AWE Mobile Campaign turns tower defense on its head.
Don't Bite Me Bro! +
Don't Bite Me Bro! is a 1-4 Player Couch Co-op open-world zombie apocalypse game. Explore the world for resources, find and save survivors throughout the world, each which become playable characters with unique traits and abilities.
Tiny Brains
"Tiny Brains" is a cooperative action puzzler that follows four super-powered lab animals in their attempt to escape a mad scientist's experiments. In this joyously chaotic multiplayer game, the four "Tiny Brains" must combine their unique physics-based powers to navigate through a trick-ridden maze.
Cart Racer
Get a new gaming experience as a racer in a shopping cart! Play for the brutal and steep Cart Racer. Overcome obstacles in the city, in the sea, in the ancient castle and the snowy mountains!
Rabbit Hole 3D: Steam Edition
Rabbit Hole 3D: Steam Edition is a minimalistic retro puzzle game. The game features 3D word puzzles based on Chapter 1 of Alice in Wonderland by Lewis Carroll. Players must navigate through keywords from the book’s initial chapter.
Fly O'Clock
Fly O’Clock is tiny, highly-addictive single & online multiplayer arcade endless jumper with innovative one-touch mechanics and unique pixel-art graphics.
Home Sheep Home: Farmageddon Party Edition
Join Shaun the Sheep and his friends Timmy and Shirley on this epic adventure journeying through caverns, the busy streets of London and through outer space all in search of the green grass of home. Now with new multiplayer modes, controller support, widescreen graphics and much, much more!
Anomaly 2
Anomaly 2 is a sequel to the critically acclaimed Anomaly Warzone Earth. Maintaining the core elements of the original, Anomaly 2 adds plenty of new features: unit morphing, over million tactical combinations, post-apo world and tower defense vs tower offense multiplayer mode.
Forward to the Sky
Reveal the story of the sky tower! Forward to the Sky is a third person action adventure game in the sky tower ruin. You are going to collect all the crystal pieces to connect the story and everything will be revealed once Princess reaches the top level.
SPY-der PIG
This is Obstacle game. Agent Spy-der Pig with the mission of destroying the most powerful thing in the dark world. The higher you go, there will be more obstacles and challenges. Let's fight together with Mr.derPig to see who will get to the best position in this journey.
The Treasures of Montezuma 3
Match tokens to unlock incredible riches in The Treasures of Montezuma 3! With Casual and Timed modes to enjoy, 160 levels to beat, and dozens of mind-bending mini-puzzles to solve, you could be in the jungle for months!
Optika
Discover the world of light physics: play with lasers, prisms, mirrors, magnets and dozens of other optical devices. Explore the world of Optika with Prof. Opticus and his assistant, Sofia! Research and complete more than one hundred challenging puzzles!
The Curious Tale of the Stolen Pets
Help your grandfather solve the mystery of the stolen pets by solving puzzles in wonderful miniature worlds crafted for VR. Use a hairdryer to melt snow in a wintery landscape! Search the wreck of a pirate ship hidden under the surface! Every world is unique, full of interactions and colorful life.
WIN THE GAME: DO IT!
WIN THE GAME: DO IT! - is a hardcore game. Try to finish the game without spending your nerves.
TeraBlaster
TeraBlaster is a top-down arcade shooter micro-game which draws heavy inspiration from Geometry Wars. Duke it out with hordes of enemies on randomly generated levels, trigger massive explosions, and die a truly glorious death.
Hungry Flame
Hungry flame is an action packed, vibrant game. The main goal is saving yourself from the flame that is chasing you.
Quadrober Simulator
Are you a quadrober?
GOLD EXPRESS
New AI character "Punch" is available now! Welcome to the Project "Gold Express"! It is a cyberpunk style asymmetric multiplayer game in which you can get new survival experience with your teammates with various abilities in the strategic maps.
Wolf & Rabbit
Our hero, an injured wolf boy, encountered a rabbit in red picking up flowers on his way escaping from a forest. The kind rabbit girl invited the wolf boy to her grandma's house for a treatment, yet... Standing in front of the house, the wolf boy felt... somehow, uneasy.
Most played games like Iron Sea Defenders on Steam
Take a look at the top games like Iron Sea Defenders that are currently attracting the largest player bases on the Steam platform, as of June 16th 2025.
1. Cube Racer
Similarity 57% Cube Racer is a round based multiplayer racing game with cubes. Every round, all players race against each other to the finish line. Before every round, the players get to build one or more obstacles on the map. In the next round, all players have to pass all the obstacles, which have been built yet. Cube Racer is a indie, action and casual game developed and published by Simon Blasen. Released on October 30th 2017 has received 1,980 reviews of which 1,791 were positive and 189 were negative resulting in a rating of 8.6 out of 10. The game has hit the top spot as the #1 most played game like Iron Sea Defenders, thanks to its 223 peak concurrent players over the last day.
8.6
1,791
189
223
players
2. UFO 50
Similarity 57% UFO 50 is a collection of 50 single and multiplayer games that span a variety of genres, from platformers and shoot 'em ups to puzzle games, roguelites, and RPGs. Our goal is to combine a familiar 8-bit aesthetic with new ideas and modern game design. UFO 50 is a indie, pixel graphics and action game developed and published by Mossmouth. Released on September 18th 2024 has received 6,249 reviews of which 5,982 were positive and 267 were negative resulting in an impressive rating of 9.2 out of 10. While seeing 221 players online at once in the last 24 hours, this game is currently ranked #2 among games like Iron Sea Defenders based on player count.
9.2
5,982
267
221
players
3. Atlantica Global
Similarity 55% Atlantica Global is a free-to-play (F2P) massive multiplayer online role-playing game (MMORPG), with a tactical combat system. Venture out in to the world of Atlantis where you'll find otherworldly monsters, amazing gear, and even more battle-hardened adventurers like yourself. Atlantica Global is a free to play, massively multiplayer and rpg game developed by VALOFE and NEXON and published by VALOFE. Released on May 14th 2020 has received 960 reviews of which 616 were positive and 344 were negative resulting in a rating of 6.2 out of 10. While seeing 193 players online at once in the last 24 hours, this game is currently ranked #3 among games like Iron Sea Defenders based on player count.
6.2
616
344
193
players
4. XBPlay
Similarity 57% Stream One and Series S/X consoles in 1080p XBPlay is a adventure, indie and casual game developed and published by Studio08 Development. Released on November 30th 2023 has received 436 reviews of which 352 were positive and 84 were negative resulting in a rating of 7.6 out of 10. With 172 concurrent players in the last 24 hours, the game currently holds the #4 spot among the most played games like Iron Sea Defenders.
7.6
352
84
172
players
5. Ninja Kiwi Archive
Similarity 56% 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 160 concurrent players in the last 24 hours, the game currently holds the #5 spot among the most played games like Iron Sea Defenders.
9.1
5,107
332
160
players
6. Hero Zero - Multiplayer RPG
Similarity 55% Become a hero, build your own Hide-Out and start by saving your neighbourhood. Level up your skills, collect incredibly weird superhero gadgets, and join a superhero team to save the world! Hero Zero - Multiplayer RPG is a free to play, rpg and casual game developed by Playata GmbH and published by . Released on July 05th 2016 has received 3,700 reviews of which 3,034 were positive and 666 were negative resulting in a rating of 7.9 out of 10. With 116 concurrent players in the last 24 hours, the game currently holds the #6 spot among the most played games like Iron Sea Defenders.
7.9
3,034
666
116
players
7. AtmaSphere
Similarity 63% AtmaSphere is roll-a-ball game set in a medieval world which is full of dangerous traps and uncertain paths! Roll all you want, but don't fall off! Collect all diamonds to impress Ballerina, and get Ballard safely to her house! AtmaSphere is a casual, indie and action game developed by Mazen Games and published by GrabTheGames. Released on February 02nd 2018 has received 1,181 reviews of which 914 were positive and 267 were negative resulting in a rating of 7.4 out of 10. The game currently holds the #7 spot among the most played games like Iron Sea Defenders.
7.4
914
267
69
players
8. Minimalism
Similarity 66% Minimalism - platformer with a lot of levels, made in minimalist style - which is a cube protogonist. The game is a kind of labyrinth consisting of levels, to go between them you need to open the doors with collected keys. Minimalism is a indie, casual and action game developed and published by PixelMouse. Released on February 08th 2017 has received 1,741 reviews of which 1,276 were positive and 465 were negative resulting in a rating of 7.1 out of 10. The game currently holds the #8 spot among the most played games like Iron Sea Defenders.
7.1
1,276
465
59
players
9. Swords and Sandals Classic Collection
Similarity 54% "Gladiator, gladiator, gladiator, Swords and Sandals, Gladiatorrrrr!"You grew up playing the legendary Swords and Sandals turn based combat game series. These games have been played over half a billion times. Swords and Sandals is nostalgia, Swords and Sandals is life. Swords and Sandals Classic Collection is a strategy, rpg and turn-based combat game developed by Whiskeybarrel Studios and published by eGames.com. Released on April 18th 2019 has received 2,660 reviews of which 2,472 were positive and 188 were negative resulting in a rating of 8.9 out of 10. The game currently holds the #9 spot among the most played games like Iron Sea Defenders.
8.9
2,472
188
55
players
10. Farm Frenzy Collection
Similarity 68% Enjoy the farmhouse gems with this solid set of 12 Farm Frenzy titles! Join Scarlett throughout all of her adventures in hundreds of farming challenges. Raise chickens, ostriches, and dolphins. Bake cakes, grow crops, and sell items at markets. It's an all-out farming assault with one of the most enjoyed series ever! Farm Frenzy Collection is a casual, strategy and simulation game developed by Alawar Entertainment and published by ESDigital Games. Released on August 21st 2015 has received 476 reviews of which 455 were positive and 21 were negative resulting in a rating of 8.9 out of 10. The game currently holds the #10 spot among the most played games like Iron Sea Defenders.
8.9
455
21
43
players
Best deals on games like Iron Sea Defenders on Steam
Discover fantastic savings with the best discounts on a variety of games like Iron Sea Defenders available on Steam right now, updated on June 16th 2025. Looking for even more deals? Use the search filters to explore a wider range of discounted games like Iron Sea Defenders.
1. Slash It 2
Similarity 58% Slash It 2 is a 2D colorful arcade game. The goal is to press letters, numbers and type words in the right time and direction. Slash It 2 is a casual, indie and action game developed by EGAMER and published by SA Industry. Released on January 24th 2017 has received 1,256 reviews of which 1,104 were positive and 152 were negative resulting in a rating of 8.4 out of 10. Featuring a massive 99% discount, this game currently holds the #1 spot in the best deals for games like Iron Sea Defenders.
8.4
1,104
152
-99%
39.99€
0.45€
2. No Time To Explain Remastered
Similarity 62% "I Am You From The Future! No Time To Explain, Follow m-OH CHRIST!" Chase your future self through time and alternate realities while fighting giant monsters, collecting hats, and eating cake! No Time To Explain Remastered is the remake of tinyBuild's debut game. Now with multiplayer! No Time To Explain Remastered is a indie, action and adventure game developed and published by tinyBuild. Released on July 17th 2015 has received 2,500 reviews of which 1,972 were positive and 528 were negative resulting in a rating of 7.6 out of 10. Thanks to its incredible 99% discount, this game is now the #2 best deal in games like Iron Sea Defenders.
7.6
1,972
528
-99%
14.79€
0.29€
3. Duke of Alpha Centauri
Similarity 55% Duke of Alpha Centuri is a space shooter with amazing graphics. The main goal of our game is to have a lot of fun while blowing up hordes of different types of enemies. Engage in boss fights, upgrade your ship and ship systems until you are able to show off in an endless mode. Duke of Alpha Centauri is a action, casual and indie game developed by EGAMER and published by SA Industry. Released on December 28th 2016 has received 526 reviews of which 407 were positive and 119 were negative resulting in a rating of 7.3 out of 10. Thanks to its incredible 99% discount, this game is now the #3 best deal in games like Iron Sea Defenders.
7.3
407
119
-99%
29.99€
0.39€
4. Neon Space 2
Similarity 70% Neon Space 2 is a highly anticipated sequel to Neon Space. The game kept all the elements from his predecessor, but at the same time the visuals received a major improvement. Neon Space 2 is a action, indie and casual game developed by EGAMER and published by SA Industry. Released on July 26th 2016 has received 422 reviews of which 298 were positive and 124 were negative resulting in a rating of 6.7 out of 10. Currently offered at a significant 99% discount, this title has earned the #4 position in the best deals for games like Iron Sea Defenders.
6.7
298
124
-99%
29.99€
0.32€
5. Asteroid Bounty Hunter
Similarity 71% Asteroid Bounty Hunter is a space shooter mixed with interesting boss fights and breathtaking visuals, with a reward system to take your skill to another level. Asteroid Bounty Hunter is a indie, action and casual game developed by EGAMER and published by SA Industry. Released on February 24th 2016 has received 785 reviews of which 513 were positive and 272 were negative resulting in a rating of 6.3 out of 10. Currently offered at a significant 99% discount, this title has earned the #5 position in the best deals for games like Iron Sea Defenders.
6.3
513
272
-99%
13.79€
0.24€
6. Neon Prism
Similarity 60% Neon prism is a fun and simple but at the same time highly addictive game. Neon Prism is a casual, action and indie game developed by EGAMER and published by SA Industry. Released on November 18th 2016 has received 386 reviews of which 251 were positive and 135 were negative resulting in a rating of 6.3 out of 10. Currently offered at a significant 99% discount, this title has earned the #6 position in the best deals for games like Iron Sea Defenders.
6.3
251
135
-99%
29.99€
0.33€
7. HERO DEFENSE
Similarity 62% 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. Currently offered at a significant 99% discount, this title has earned the #7 position in the best deals for games like Iron Sea Defenders.
6.1
471
276
-99%
29.99€
0.56€
8. ReignMaker
Similarity 72% ReignMaker: Saving the World One Tower at a Time. ReignMaker is a match-3 game with tower defense, city building, and political strategy elements. Your policy decisions determine the fate of your city and the direction of the story. Your match-3 and tower defense skills determine the fate of the world. ReignMaker is a casual, strategy and indie game developed and published by Frogdice. Released on April 16th 2014 has received 410 reviews of which 260 were positive and 150 were negative resulting in a rating of 6.1 out of 10. Currently offered at a significant 99% discount, this title has earned the #8 position in the best deals for games like Iron Sea Defenders.
6.1
260
150
-99%
14.99€
0.20€
9. ShipLord
Similarity 66% ShipLord is a space avoid-er mixed with interesting boss fights and breathtaking visuals, with a reward system to take your skill to another lvl. ShipLord is a indie, casual and action game developed by EGAMER and published by SA Industry. Released on December 02nd 2015 has received 831 reviews of which 519 were positive and 312 were negative resulting in a rating of 6.1 out of 10. Currently offered at a significant 99% discount, this title has earned the #9 position in the best deals for games like Iron Sea Defenders.
6.1
519
312
-99%
13.79€
0.23€
10. Lair of the Clockwork God
Similarity 60% A fast-paced Point-and-Click adventure AND an indie platfomer in one! Join adventurer Ben and wannabe indie darling Dan in a race against time to stop all the Apocalypses happening at the same time. Lair of the Clockwork God is a adventure, indie and casual game developed and published by Size Five Games. Released on February 21st 2020 has received 740 reviews of which 687 were positive and 53 were negative resulting in a rating of 8.7 out of 10. Currently offered at a significant 98% discount, this title has earned the #10 position in the best deals for games like Iron Sea Defenders.
8.7
687
53
-98%
16.79€
0.40€
Free games like Iron Sea Defenders on Steam
Check out this fantastic list of free-to-play games like Iron Sea Defenders you can enjoy on Steam right now, updated on June 16th 2025. Looking for even more free titles? Use the search filters to explore a wider range of free to play games like Iron Sea Defenders.
1. Cube Racer
Similarity 57% Cube Racer is a round based multiplayer racing game with cubes. Every round, all players race against each other to the finish line. Before every round, the players get to build one or more obstacles on the map. In the next round, all players have to pass all the obstacles, which have been built yet. Cube Racer is a indie, action and casual game developed and published by Simon Blasen. Released on October 30th 2017 has received 1,980 reviews of which 1,791 were positive and 189 were negative resulting in a rating of 8.6 out of 10. With 223 active players enjoying it for free, this strategy game has reached the #1 spot among the top free games like Iron Sea Defenders.
8.6
1,791
189
223
players
2. Atlantica Global
Similarity 55% Atlantica Global is a free-to-play (F2P) massive multiplayer online role-playing game (MMORPG), with a tactical combat system. Venture out in to the world of Atlantis where you'll find otherworldly monsters, amazing gear, and even more battle-hardened adventurers like yourself. Atlantica Global is a free to play, massively multiplayer and rpg game developed by VALOFE and NEXON and published by VALOFE. Released on May 14th 2020 has received 960 reviews of which 616 were positive and 344 were negative resulting in a rating of 6.2 out of 10. Thanks to its free to play tag and a daily player base of 193, this game has secured the #2 spot in the ranking of free games like Iron Sea Defenders.
6.2
616
344
193
players
3. Ninja Kiwi Archive
Similarity 56% 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. Thanks to its free to play tag and a daily player base of 160, this game has secured the #3 spot in the ranking of free games like Iron Sea Defenders.
9.1
5,107
332
160
players
4. Hero Zero - Multiplayer RPG
Similarity 55% Become a hero, build your own Hide-Out and start by saving your neighbourhood. Level up your skills, collect incredibly weird superhero gadgets, and join a superhero team to save the world! Hero Zero - Multiplayer RPG is a free to play, rpg and casual game developed by Playata GmbH and published by . Released on July 05th 2016 has received 3,700 reviews of which 3,034 were positive and 666 were negative resulting in a rating of 7.9 out of 10. Attracting a solid base of 116 players due to its free access, this strategy game has achieved the #4 position in the best free games like Iron Sea Defenders.
7.9
3,034
666
116
players
5. Midas Gold Plus
Similarity 57% Discover Midas Gold Plus, an engaging idle clicker set in a mythical world! Harness King Midas' golden touch, build a legendary city, and unlock powerful champions. Master unique gameplay styles, explore pet battles, and conquer rival cities. Delve into this ancient tycoon adventure today! Midas Gold Plus is a free to play, clicker and indie game developed and published by Holyday Studios. Released on February 01st 2017 has received 1,755 reviews of which 1,505 were positive and 250 were negative resulting in a rating of 8.2 out of 10. The game currently holds the #5 spot among the most played free games like Iron Sea Defenders.
8.2
1,505
250
25
players
6. Tales Beyond The Tomb - Pineville Night Stalker
Similarity 58% After her mother's unexpected death, Megan receives a call about a mysterious inheritance awaiting her in the town of Pineville. With her work friend, Lenny, she embarks on a journey that should be simple, but quickly turns into a web of danger and deception. Tales Beyond The Tomb - Pineville Night Stalker is a adventure, action and casual game developed and published by 616 GAMES. Released on November 20th 2024 has received 313 reviews of which 260 were positive and 53 were negative resulting in a rating of 7.7 out of 10. The game currently holds the #6 spot among the most played free games like Iron Sea Defenders.
7.7
260
53
5
players
7. 驱煞
Similarity 54% QUSHA is a Chinese-style roguelike survivor game where you take on the role of a novice Daoist disciple in a world overrun by demons. As you progress through the game, you'll master a variety of talismans and Daoist techniques, unlocking powerful spells to combat evil forces and defend the peace. 驱煞 is a casual, adventure and action game developed by MOTZIFY and VaMP He and published by MOTZIFY. Released on April 27th 2024 has received 673 reviews of which 604 were positive and 69 were negative resulting in a rating of 8.4 out of 10. The game currently holds the #7 spot among the most played free games like Iron Sea Defenders.
8.4
604
69
3
players
8. Sang-Froid - Tales of Werewolves
Similarity 68% Combining action and strategy in a unique way, Sang-Froid: Tales of Werewolves transports you into an epic folktale co-written with best-selling Canadian author Bryan Perro (Amos Daragon, Wariwulf), in which two feuding brothers will have to put aside their differences to save their sister, who is pursued by the Devil himself! Sang-Froid - Tales of Werewolves is a strategy, werewolves and tower defense game developed and published by Artifice Studio. Released on April 05th 2013 has received 1,923 reviews of which 1,687 were positive and 236 were negative resulting in a rating of 8.4 out of 10. The game currently holds the #8 spot among the most played free games like Iron Sea Defenders.
8.4
1,687
236
2
players
9. Elon Simulator 2019
Similarity 61% The year is 2019.. There is a loong way to the Mars. Elon Simulator 2019 is a free to play, racing and action game developed and published by SRS Games. Released on October 18th 2019 has received 489 reviews of which 402 were positive and 87 were negative resulting in a rating of 7.7 out of 10. The game currently holds the #9 spot among the most played free games like Iron Sea Defenders.
7.7
402
87
2
players
10. Project 5: Sightseer
Similarity 57% Open world multiplayer sandbox/RPG game. Explore, gather, build, research, and fight to protect what's yours -- by yourself or together with your friends. Project 5: Sightseer is a adventure, rpg and action game developed and published by Tasharen Entertainment Inc.. Released on August 16th 2019 has received 531 reviews of which 379 were positive and 152 were negative resulting in a rating of 6.8 out of 10. The game currently holds the #10 spot among the most played free games like Iron Sea Defenders.
6.8
379
152
2
players