PC Games > Strategy Games > Iron Heart 2: Underground Army
Iron Heart 2: Underground Army

Iron Heart 2: Underground Army

Average Rating Breakdown
Overall rating 
It was OK.
3.5 / 5
See average rating breakdown
Average Rating breakdown 6 reviews
5 Stars
1
4 Stars
3
3 Stars
1
2 Stars
0
1 Star
1
Fun Factor 
OK
3.5 / 5
Visual/Sound Quality 
Good
3.8 / 5
Level of Challenge 
Good
3.8 / 5
Storyline 
OK
3 / 5
PC
English
The mechanical invaders are approaching the surface, and they're stronger than ever. Iron Heart 2: Underground Army is the long-awaited sequel to our popular tower defense game! The fierce resistance is gaining momentum. The steam robots, driven by the call of the iron heart, have swarmed into underground tunnels and are just about to break through our defenses. Only your strategic talents can put an end to their iron army!

Each level is a foray into the depths of the planet in search of the mythical Iron Heart, capable of destroying the invaders forever. But the road to victory is anything but easy! Steel hounds, spider mines and electric scorpions – these are just a few of the threats hanging over humanity!

Fight on the streets of an underground paradise and in the halls of the Iron Heart. Will humanity be victorious, or banished forever? It all depends on you!
  • A new twist in the fierce resistance
  • Destructive secret weaponry
  • 15 steel enemies
  • 40 new and captivating levels
Game System Requirements

OS: Windows XP/Windows Vista/Windows 7/Windows 8/Windows 10

CPU: 600 Mhz

RAM: 512 MB

DirectX: 9

Hard Drive: 112 MB

Big Fish Games App System Requirements

Browser: Internet Explorer 7 or later

Reviews

Iron Heart 2: Underground Army

Average Rating:
Overall rating 
It was OK.
3.5 / 5
3.5 out of 5 ( 6 Reviews Review )
80%(4 out of 5) of players recommend this game
Authentic Reviews Authentic Reviews
Average Rating Breakdown
Fun Factor 
OK
3.5 / 5
Visual/Sound Quality 
Good
3.8 / 5
Level of Challenge 
Good
3.8 / 5
Storyline 
OK
3 / 5
80%(4 out of 5) of players recommend this game
Authentic Reviews Authentic Reviews
Customer Reviews
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Ratings summary
Average Rating Breakdown
Overall rating 
It was OK.
3.5 / 5
See average rating breakdown
Average Rating breakdown 6 reviews
5 Stars
1
4 Stars
3
3 Stars
1
2 Stars
0
1 Star
1
Fun Factor 
OK
3.5 / 5
Visual/Sound Quality 
Good
3.8 / 5
Level of Challenge 
Good
3.8 / 5
Storyline 
OK
3 / 5
80%(4 out of 5) of players recommend this game
Authentic Reviews Authentic Reviews
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Overall rating 
Loved it!
5 / 5
7 of 8 found this review helpful
Another Winner!
PostedNovember 19, 2015
Customer avatar
Sherrill
 
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fromNorthern Wisconsin
Skill Level:Expert
Favorite Genre(s):Strategy
 
Current Favorite:
 
Fun Factor 
Excellent
5 / 5
Visual/Sound Quality 
Excellent
5 / 5
Level of Challenge 
Excellent
5 / 5
I didn't find it confusing at all - if you have played the other "Iron" games in the series, yes it is more of the same - but who says that is a bad thing? Most of the "Iron" games don't tell you what gate the offense is coming out of, so I usually wait until I can see where they will be approaching from, hit pause then place my defenders. Hope this helps!
Well done on another great TD game, and ...Show more
I didn't find it confusing at all - if you have played the other "Iron" games in the series, yes it is more of the same - but who says that is a bad thing? Most of the "Iron" games don't tell you what gate the offense is coming out of, so I usually wait until I can see where they will be approaching from, hit pause then place my defenders. Hope this helps!
Well done on another great TD game, and thanks BF! Show less
I recommend this game!
+6points
7of 8voted this as helpful.
Was this review helpful?Yes7No1
Overall rating 
Liked it!
4 / 5
26 of 30 found this review helpful
A Few Disappointing Features But Otherwise A Decent Tower Defense Game
PostedNovember 17, 2015
Customer avatar
pennmom36
 
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fromThose are some pesky mosquitoes!
  • Top Reviewer
Skill Level:Expert
Favorite Genre(s):Puzzle, Hidden Object, Time Management, Adventure, Match 3, Strategy
 
Current Favorite:
Phantasmat Collector's Edition
4.5 out of 5(100)
 
 
 
 
 
Fun Factor 
Good
4 / 5
Visual/Sound Quality 
Good
4 / 5
Level of Challenge 
Good
4 / 5
Storyline 
Good
4 / 5
I love Tower Defense Games, especially ones such as Iron Heart where the rules of engagement are uncomplicated for the most part. There are a couple of features that disappointed me, the first is that you have no idea which direction the enemy will begin the attack from, which is actually more realistic, but I like being able to place my weapons at the beginning, using the icon as my clue. The ...Show more
I love Tower Defense Games, especially ones such as Iron Heart where the rules of engagement are uncomplicated for the most part. There are a couple of features that disappointed me, the first is that you have no idea which direction the enemy will begin the attack from, which is actually more realistic, but I like being able to place my weapons at the beginning, using the icon as my clue. The icon to begin the wave is still available, but it's always at the bottom of the screen, not where the enemy will enter. (you will earn more gold if you click on the icon to start the next wave early) The other feature is more of a confusion standpoint, at times, it's difficult to know the pattern the enemy takes because of the layout of the paths, which have depth. The rules of engagement are fairly simple, place weapons such as Machine Guns, Cannons and Energy Emitters upon the available Towers, and keep the enemy from reaching the Steam Locomotive and enslaving humanity. Each weapon can be upgraded for a broader range, and more damage, once you have earned enough funds from destroying the enemy. After each battle which consists of 5 or 6 waves, you can visit the shop to purchase upgrades that will make each individual weapon more powerful, or have a broader range, or cost less to buy. You can also select common bonuses that allow you to reap more money from the enemy, or even give you a larger starting fund which will allow you to purchase more weapons in the beginning, or more health. Each level gives you a new type of defense weapon, and of course a faster, stronger enemy to go along with it. At the beginning of each new level, you are given a brief description of the new weapon available as well as the capabilities of the new enemy, so you need to have a variety of weapons to cover all enemy types. If you are looking for a fast paced, action packed game requiring strategy, you will like this addicting Tower Defense game, enjoy! Show less
I recommend this game!
+22points
26of 30voted this as helpful.
Was this review helpful?Yes26No4
Overall rating 
Liked it!
4 / 5
5 of 6 found this review helpful
A fresh but familiar game
PostedNovember 18, 2015
Customer avatar
DrDavid
 
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fromRaleigh, NC
Skill Level:Intermediate
Favorite Genre(s):Hidden Object, Adventure, Match 3, Strategy
Fun Factor 
Good
4 / 5
Visual/Sound Quality 
Good
4 / 5
Level of Challenge 
Excellent
5 / 5
Storyline 
OK
3 / 5
So this is another game from the tower game masters and another game which plays similarly to the previous ones. Through multiple waves of enemies at each level the opponents get stronger and more plentiful and make more use of the shorter paths to your castle, a locomotive here. It is fun and it is challenging and I can’t play it before bed or I cannot sleep. Personally, I was happy to get this ...Show more
So this is another game from the tower game masters and another game which plays similarly to the previous ones. Through multiple waves of enemies at each level the opponents get stronger and more plentiful and make more use of the shorter paths to your castle, a locomotive here. It is fun and it is challenging and I can’t play it before bed or I cannot sleep. Personally, I was happy to get this game because I was running out of games. Show less
I recommend this game!
+4points
5of 6voted this as helpful.
Was this review helpful?Yes5No1
Overall rating 
Liked it!
4 / 5
4 of 5 found this review helpful
Entertaining Tower Defense game
PostedJanuary 31, 2016
Customer avatar
graceland9
 
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fromNew Jersey
Skill Level:Intermediate
Favorite Genre(s):Adventure, Large File, Strategy, Word
Fun Factor 
Good
4 / 5
Visual/Sound Quality 
Good
4 / 5
Level of Challenge 
OK
3 / 5
Storyline 
Good
4 / 5
8 Floor has come out with another in their TD series. If you've played their games before, you'll recognize the usual types of towers and attackers: the big slow robots, the tanks that release three small fast bots when they are destroyed, the flyers that can only be taken down with gun towers.
I played the Mac version, which had no level select. Sometimes 8 Floor games are way too difficult, but ...Show more
8 Floor has come out with another in their TD series. If you've played their games before, you'll recognize the usual types of towers and attackers: the big slow robots, the tanks that release three small fast bots when they are destroyed, the flyers that can only be taken down with gun towers.
I played the Mac version, which had no level select. Sometimes 8 Floor games are way too difficult, but this one was pretty easy. I won 3 stars on all levels in about four hours of gameplay.
Still, it was 4 decent hours of entertainment, so thumbs' up! And I'm always happy to see a new Strategy game. Show less
I recommend this game!
+3points
4of 5voted this as helpful.
Was this review helpful?Yes4No1
Overall rating 
It was OK.
3 / 5
1 of 1 found this review helpful
fun and frustration go hand in hand
PostedApril 27, 2023
Customer avatar
DameEdna
 
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fromCologne, Germany
Skill Level:Intermediate
Favorite Genre(s):Strategy, Time Management
Fun Factor 
OK
3 / 5
Visual/Sound Quality 
Excellent
5 / 5
Level of Challenge 
Excellent
5 / 5
Actually it`s a fun game but the fact that there are mostly only 2 -3 attack waves (only few with 4-6 waves) in each level is way to less to enjoy the upgrades of your towers. Once you've finally upgraded it's over. This makes it a quick game because you are fast through the 40 levels!
Why so few attack waves? This could be a super-duper game but again disappointing. I`m glad I didn`t buy this
...Show more
Actually it`s a fun game but the fact that there are mostly only 2 -3 attack waves (only few with 4-6 waves) in each level is way to less to enjoy the upgrades of your towers. Once you've finally upgraded it's over. This makes it a quick game because you are fast through the 40 levels!
Why so few attack waves? This could be a super-duper game but again disappointing. I`m glad I didn`t buy this game.
Show less
+1point
1of 1voted this as helpful.
Was this review helpful?Yes1No0
Overall rating 
Hated it.
1 / 5
2 of 4 found this review helpful
Unplayable
PostedJanuary 30, 2016
Customer avatar
Marie_Kai
 
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Fun Factor 
Awful
1 / 5
Visual/Sound Quality 
Awful
1 / 5
Level of Challenge 
Awful
1 / 5
Storyline 
Awful
1 / 5
I could not place a gun. I could not even X out of the game. I had to force quit. I have not idea what is wrong with this game but it is unplayable for me.
I don't recommend this game.
0points
2of 4voted this as helpful.
Was this review helpful?Yes2No2
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Iron Heart 2: Underground Army

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