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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Bardbarian
You play as Brad the barbarian, who is awoken to the sounds of his town under siege. Today is different though; Brad has grown tired of fighting all the time. The usual grind for XP has grown dull, and he has decided to pursue his dreams of making music instead of shedding blood.
No-brainer Heroes 挂机吧！勇者
No-brainer Heroes is a pixel style semi-idle RPG game. As a lord, you need to run your town, recruit your heroes, defeat level monsters, solve random events, collect powerful treasures, and finally defeat evil dragons.
Survive in Space
The game is spread over 50 different levels, and Sasaki must fight through them all to redeem his people. The game features five powerful bosses that you will encounter at the end of each sector – every nine levels. Each boss is a skill puzzle of his own, with shifting mechanics and environments that will keep you on your toes.
Toy Soldiers
Command your TOY SOLDIERS in epic, action-packed battles.
Plebby Quest: The Crusades
Survive ambitious rulers dreaming of an empire, outsmart treacherous neighbors longing to burn your spoils, and navigate the religion’s predictably unreasonable demands; you need ask only one question as you build your legacy – “Will you burn them, or be burnt?”
ReignMaker
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.
Asteroid Bounty Hunter
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.
Neon Space 2
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.
Upside Down
Upside Down will immerse you in an incredible adventure. Sharpen your reflexes for this fast-paced, precise puzzle-platformer.
G2 Fighter / 基因特工
G2 FIGHTER is a Low Poly, third-person ARPG. Gameplay includes not only fast-paced shooting, but also role play, team fight, base construction and so many other elements. Step on unknown journey with Bern Pierron to seek for the truth of this chaos world.
Fantasy Versus
Fantasy Versus focuses on quick paced 4 vs.4 multiplayer battles. Find your own play style, team up and fight towards victory in Fantasy Versus!
Farm Frenzy Collection
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!
Guns'n'Stories: Bulletproof VR
Guns’n’Stories: Bulletproof is a dynamic VR western shooter that fully immerses players into the ambiance of weird Wild West. Stepping the tangled storyline, you will encounter many intimidating but comical enemies and fight Big Bosses.
MouseCraft
Ever wondered what a cross between Tetris and Lemmings would look like? Well, wonder no more, 'cause... MouseCraft is here! MouseCraft is an A to B puzzle game where players help Schrödinger, the crazy cat scientist, in completing his mysterious, mice-powered invention.
Royal Defense
The castle needs a hero – hordes of trolls are surrounding it! Build towers, save money, learn spells - don't let the enemy in! Follow the exciting story of the dwarven kingdom's eternal struggle against the troll hordes, who want only to crush the dwarves and claim their territory.
Minimalism
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.
Fearless Fantasy
As Leon, the world’s most dangerous bounty hunter, you embark on a mission to slay the world’s weirdest creatures, and save a girl from an awful marriage.
Jack Lumber
A tree killed his granny and now he is out for revenge. Meet Jack Lumber, the supernatural lumberjack who hates trees, loves animals, and hates trees. Did we say that twice? The guy really hates trees, and boy does he have an axe to grind.
Age of Steel: Recharge
"Age of Steel: Recharge" is a 2D strategy with a view from the side. You're taking the role of commander, who was entrusted the management of the military base. Your mission is to defend a base from the waves of enemies at any price.
The Odyssey: Winds of Athena
As the Greek Goddess Athena, control the wind, seas, and air to guide the hero Odysseus home from the Trojan Wars. The incredibly realistic water current simulation will amaze and challenge you, as you use your powers to protect the Hero's fleet.
Aegis Defenders
Take on wild beasts, ruthless soldiers, and ancient gods in this 2D Action-Platformer inspired by Tower-Defense combat.
Muffin Knight
Muffin Knight is an arena based action-packed platformer with stunning visuals and a myriad of fairytale characters, each with their own unique abilities, which gain strength as you advance.
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 15th 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 256 peak concurrent players over the last day.
8.6
1,791
189
256
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 235 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
235
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 174 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
174
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 173 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
173
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 163 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
163
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 161 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
161
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. 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 #8 spot among the most played games like Iron Sea Defenders.
8.9
2,472
188
62
players
9. Rock 'N' Roll Defense
Similarity 78% Rocked by an explosive soundtrack, choose your band, place your equipments and defend the Rock 'N' Roll from everyone and everything who try to pull it down, on a totally hardcore tower defense! Rock 'N' Roll Defense is a tower defense, strategy and casual game developed and published by NukGames. Released on August 10th 2016 has received 2,741 reviews of which 2,374 were positive and 367 were negative resulting in a rating of 8.3 out of 10. The game currently holds the #9 spot among the most played games like Iron Sea Defenders.
8.3
2,374
367
58
players
10. Orcs Must Die! 2
Similarity 60% You’ve tossed, burned and sliced them by the thousands – now orcs must die more than ever before! Grab a friend and slay orcs in untold numbers in this sequel to the 2011 AIAS Strategy Game of the Year from Robot Entertainment. Orcs Must Die! 2 is a tower defense, co-op and action game developed and published by Robot Entertainment. Released on July 30th 2012 has received 19,288 reviews of which 17,917 were positive and 1,371 were negative resulting in an impressive rating of 9.1 out of 10. The game currently holds the #10 spot among the most played games like Iron Sea Defenders.
9.1
17,917
1,371
37
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 15th 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. Cube Runner
Similarity 58% Cube Runner is a 3d action platformer that's simple to learn, exciting to play, and deep enough to challenge even the greatest gamers. Cube Runner is a casual, indie and action game developed by EGAMER and published by SA Industry. Released on December 13th 2016 has received 1,148 reviews of which 966 were positive and 182 were negative resulting in a rating of 8.0 out of 10. Thanks to its incredible 99% discount, this game is now the #2 best deal in games like Iron Sea Defenders.
8.0
966
182
-99%
39.99€
0.44€
3. 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 #3 best deal in games like Iron Sea Defenders.
7.6
1,972
528
-99%
14.79€
0.29€
4. 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. Currently offered at a significant 99% discount, this title has earned the #4 position in the best deals for games like Iron Sea Defenders.
7.3
407
119
-99%
29.99€
0.39€
5. Spin Rush
Similarity 58% Spin Rush is 2D arcade game, where you have to collect dots and match colors. Spin Rush is a indie, casual and action game developed by EGAMER and published by SA Industry. Released on September 16th 2016 has received 583 reviews of which 442 were positive and 141 were negative resulting in a rating of 7.2 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.
7.2
442
141
-99%
29.99€
0.44€
6. 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 #6 position in the best deals for games like Iron Sea Defenders.
6.7
298
124
-99%
29.99€
0.32€
7. Survive in Space
Similarity 73% The game is spread over 50 different levels, and Sasaki must fight through them all to redeem his people. The game features five powerful bosses that you will encounter at the end of each sector – every nine levels. Each boss is a skill puzzle of his own, with shifting mechanics and environments that will keep you on your toes. Survive in Space is a action, casual and indie game developed by EGAMER and published by SA Industry. Released on May 20th 2016 has received 349 reviews of which 239 were positive and 110 were negative resulting in a rating of 6.5 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.
6.5
239
110
-99%
29.99€
0.32€
8. 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 #8 position in the best deals for games like Iron Sea Defenders.
6.3
513
272
-99%
13.79€
0.24€
9. 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 #9 position in the best deals for games like Iron Sea Defenders.
6.3
251
135
-99%
29.99€
0.33€
10. 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 #10 position in the best deals for games like Iron Sea Defenders.
6.1
471
276
-99%
29.99€
0.56€
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 15th 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 256 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
256
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 174, this game has secured the #2 spot in the ranking of free games like Iron Sea Defenders.
6.2
616
344
174
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 163, this game has secured the #3 spot in the ranking of free games like Iron Sea Defenders.
9.1
5,107
332
163
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 161 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
161
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
27
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
13
players
7. 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 #7 spot among the most played free games like Iron Sea Defenders.
6.8
379
152
4
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. Spell Fighter VR
Similarity 64% [Old archival game] An FPP fantasy VR demo made in 2016 to test Vive's motion controllers. Works only with HTC Vive and was never upgraded to work with other VR controllers after they eventually released. It was always a free, hobby project. Spell Fighter VR is a action, adventure and rpg game developed and published by Kubold. Released on March 23rd 2016 has received 375 reviews of which 258 were positive and 117 were negative resulting in a rating of 6.6 out of 10. The game currently holds the #10 spot among the most played free games like Iron Sea Defenders.
6.6
258
117
2
players