Games Like Iron Heart 2: Underground Army on Steam

PixelJunk Monsters Ultimate HD is an Online, Top-down, Strategy, and Tower-Defense video game developed and published by Double Eleven. The game comes with both Single-player and Multiplayer modes and it revolves around the Forest Defender who is in trouble. The waves of monsters are trying to sweep through his realm, struggling to chow down on his offspring. Now, as the protagonist it’s up to you to defend them. You have to place the weapon towers at strategic places around the beautiful landscapes and eliminate the invaders to rescue the little ones. During the gameplay, you can collect treasure along your way to create your arsenal and use to unlock new tower. Numerous hordes of monsters are out to capture the Tiki Babies, so you need to get ready to fight against them. It has multiple modes such as Single-player Campaign, Co-op, Online Co-op, Additional Challenges, and more. PixelJunk Monsters: Ultimate HD includes prominent features such as Unlockable Content, 20 Achievements, Procedurally Generated Levels, a series of Weapons, and more. Try it out, and you’ll love it.

Gratuitous Space Battles (also known as GSB) is a Tower-defense and Single-player video game developed and published by Positech Games for multiple platforms. The game mixes the RTS (Real-time Strategy), with the unit placement and design gameplay from Tower-defense games. In the game, the player doesn’t command individual ships during the battle. It puts the player in the role of the supreme space admiral, tasked with create and customize the spaceships and set the position of his fleet. There are four unlockable races available and the game introduces more than 120 spaceship hulls. In the game, the player is represented with several skirmish scenarios in different space locations. Missions are not connected with any narrative, nor there any debriefings, briefings, and more. The game challenges the player with taking down space fleets through battle planning. At the beginning, the player has fixed budget and the number of ships to advances through the game. Gratuitous Space Battles includes core features such as 120 Ship Modules, 40 different Ship Hulls, Endless Survivor Mode, and more. Try it out, and you’ll love it.

Revenge of the Titans is a mix of Real-time Strategy (RTS), and Tower Defense elements developed and published by Puppy Games for multiple platforms. The game brings Single-player mode only and lets the player experiences the traditional Tower Defense game, but with the caveat that foes attempt or ignore to avoid the towers the player place, increasing the difficulty. The ultimate task for each level is to prevent the base from being demolished by aliens by defending it with towers and other defences. During the gameplay, the player has access to research trees that he can use to develop various types of towers against foes. The game acts as the sequel to Titan Attack. According to the plot, the alien race from the moon is trying to destroy the planet Earth via spacecraft, and the aliens return to take revenge while launching the ground invasion. The player acts as the unseen command of the force that must fend off the invasion and deal with an alien attack to restore the peace.

Zombie Defense is a Free-to-play, Tower-Defense, Strategy and Single-player video game developed and published by Home Net Games for multiple platforms. The game offers the perfect mixture of classic RTS and Tower Defense elements and takes place in the zombie-apocalyptic themed world. In the game, the player must struggle to save the remaining inhabitants of the planet Earth while slashing waves of zombies. The player needs to recruit soldiers, deploy them on different places and order them to shoot incoming hordes of zombies. During the gameplay, the player moves the soldiers manually between slots, kill zombies to earn points and use to upgrade the soldiers and slots. The soldiers can throw grenades and Molotov, command airstrike and can operate huge bulldozers. The player must struggle to earn money on every mission and spend the money between missions to purchase upgrades, weapons and technologies. There are more than forty-nine missions available and the game comes with five modes such as 3 Man Challenge, Nightmare, Regular, Boss Challenge and more. With superb mechanics, stunning graphics, and smooth controls, Zombie Defense is the best game to play and enjoy.

Space Run is a Single-player and Multiplayer Tower-defense video game with an emphasis on Strategy elements, developed by PassTech Games and published by Focus Home Interactive. In the game, the player takes on the role of the pilot of the cargo ship with an objective to create modules and weaponry to protect the cargo from enemy ships and other hazards. According to the plot, the ship is a flat platform, created from hexagonal tiles. In the game, the player places the towers, weapons and modules on the tiles to protect the ship from dangerous hazards and enemies. There are lots of different structures available and each has different placement requirements that the player needs to complete at any cost to defend the cargo ship. The player can build weapons and modules using the collected resources by a lug nut. The resources slowly become unavailable, but demolished targets drop different amount of resources that the player can gather by moving the mouse cursor on them. There are various corporation and each offers different types of cargo, which the player has to place or arrange according to its requirement.