King Of Defense: Battle Frontier (Merge TD) APK

Version 1.5.17 -
Last updated: Wed, 21 Oct 2020 8:24:28 UTC
gcenter,kingofdefense,battle,frontier,strategy,king,defense::,king of defense battle frontier (merge td),

King Of Defense: Battle Frontier (Merge TD) apk

APP Information

Download Version 1.5.17 (156)
Apk Size152.38 MB
App DeveloperGCenter
Malware CheckTRUSTED
Install on Android4.1.x and up

Download King Of Defense: Battle Frontier (Merge TD) 1.5.17 APK

App Description

King Of Defense: Battle Frontier (Merge TD) is gcenter,kingofdefense,battle,frontier,strategy,king,defense:, content rating is Very Low Maturity (PEGI-7). This app is rated 5 by 1 users who are using this app. To know more about the company/developer, visit GCenter website who developed it. apps can be downloaded and installed on Android 4.1.x and higher Android devices. The Latest Version of 1.5.17 Available for download. Download the app using your favorite browser and click Install to install the application. Please note that we provide both basic and pure APK files and faster download speeds than APK Mirror. This app APK has been downloaded 1361+ times on store. You can also download APK and run it with the popular Android Emulators.

King of Defense: Battle Frontier is a special tower defense game. The combination of turrets improves the tactics for the player. In this game, players can stack the turrets together to create the best strategy for the level. 
The kingdom border is alarmed by the invasion of monsters. Join the heroes and warriors of the epic battle to defend your kingdom. 
Like other tower defense games, King of Defense: Battle Frontier always emphasizes tactics. A game has many ways to pass depending on the strategy of each person. By the way, King of Defense: Battle Frontier is always new and not boring.
★ The turret stacking and combining feature gives players more options for the best tactics.
★ The systems of heroes and turrets are rich and powerful upgrade. Many options upgrade according to the player's strategy.
★ Diverse terrains like deserts to jungle and frigid lands. Players need good strategies for each type of terrain.
★ Diversity of monsters from flying monsters to monsters with special skills.
Let's experience the new challenge and unique strategy game - King of Defense: Battle Frontier.
Contact us for further support and information:
- Official Fanpage:
- Official Group:

App ChangeLog

  • - Small bug fixes and improvements.

App Screens

King Of Defense: Battle Frontier (Merge TD) App Screen 1King Of Defense: Battle Frontier (Merge TD) App Screen 2King Of Defense: Battle Frontier (Merge TD) App Screen 3King Of Defense: Battle Frontier (Merge TD) App Screen 4King Of Defense: Battle Frontier (Merge TD) App Screen 5King Of Defense: Battle Frontier (Merge TD) App Screen 6


requires following permissions on your android device.

view network connections
Allows the app to view information about network connections such as which networks exist and are connected.

full network access
Allows the app to create network sockets and use custom network protocols. The browser and other applications provide means to send data to the internet, so this permission is not required to send data to the internet.

prevent phone from sleeping
Allows the app to prevent the phone from going to sleep.

In-App billing
In-app Billing on Google Play provides a straightforward, simple interface for sending In-app Billing requests and managing In-app Billing transactions using Google Play.

receive data from Internet
Allows apps to accept cloud to device messages sent by the app's service. Using this service will incur data usage. Malicious apps could cause excess data usage.

Older Versions

More Android Apps to Consider

Google Play Reviews

  1. Zach Rogers-avatar

    Zach Rogers


    Tries to be like Kingdom Rush and has a great gimmick with stacking towers. However the grind is unreal. Currently I can progress no farther than stage 18. Also unsure of things like whether or not we can have multiple heroes on the field as the story only gives you one.

  2. brenmar guanzon-avatar

    brenmar guanzon


    king of defense battle frontier (merge td) What happened to this game? Way back last year im so enjoying this TD game. But the update make this so messy.. Ex. I only got 1 skill point after i levelup my hero. The worse after i reset the skill points. Half of the points gone. And it so hard to levelup a hero now when i compared the last time i played this game.. If it's a bug plss fix this issue... Im so dissapoint. 👎

  3. Abs Yasin-avatar

    Abs Yasin


    This game is trying hard to be kingdom rush and I give them props for the presentation. But what I don't give props to this game isn't the gameplay but the points you receive from each and every level. It's absurd and discouraging to the point that I had to stop playing it. The reward system is so horrible becuase it's heavily forcing you to grind with less gain and repeat the same stage over and over again... Well, after reviewing this, I'm gonna Uninstall the game and go back to Kingdom Rush.

  4. Burak ÖZKAN-avatar

    Burak ÖZKAN


    After the latest patch my hero gained only one skill point after leveling. What is worse is that when I reseted the skill points, she actually lost almost half of the skill points in total. I would like to believe that it is a bug. If not I'll just stop playing. I'll update my review if the issue is resolved.

  5. Cordaco Painting-avatar

    Cordaco Painting


    same here i paid for a chest of crystals for $3.99 and still have not got them.I went to tech support and still nothing no one has contact me back. I have my receipt to show that i paid. I like the game i just want my chest of crystals so i can get my new guy that i want. Its very sad that no one has contact me back.

  6. Chris Hussey-avatar

    Chris Hussey


    Enjoying it so far, seems like a strange setup for levels that requires a specific configuration in order to pass, but the graphics are great and the double tower concept is unique and offers a lot of variety.

  7. trevor doraty-avatar

    trevor doraty


    Poor instructions, updates to game without telling players what has changed or what to expect. Since the last android update the game hangs and freezes and kicks you out. Overall a below avg game with ad revenue driving all changes.

  8. Yaz Patel-avatar

    Yaz Patel


    Probably one of the best tower defense games ive played but.. not enough explanation on each of the moving parts..for example runes, goldmine etc.. other than that its v addictive, challenging but more importantly fun!

  9. da vinci-avatar

    da vinci


    Even with the easiest level, it's not possible to finish the first world. Somehow the strength is unbalanced. Watching max number of daily reward ads isn't enough to get strong. U need to spend to proceed

  10. Dennis Do-avatar

    Dennis Do


    Greed - this game is a generic defense game. Nothing special. This update wants more $$$ by making it very hard to level up and paying for features that were but taken away. No more.

  11. Edgar Stumm-avatar

    Edgar Stumm


    The problem with this game is that there's just too much going on. For example Stage 4 has a cannon shooting out dwarfs that fight for you, that you need to send to the enemies, there are environmental Minigames that can give you ridiculous money, your hero has abilities and a pet, that also has an ability, you can summon farmers to help you, you can super buff a tower, the towers need to be upgraded and all that is communicated and translated poorly. It's fun, but don't play on fast mode.

  12. Frazer Cannadine-avatar

    Frazer Cannadine


    Dual towers combining the best characteristics of each is a great twist to the normal tower defense strategy. Nice leveling up system, runes for character development and mix of levels means the game does not get old. If you are going to spend money on micro transactions, you don't need to spend a lot to get a lot, you also don't need to spend anything to enjoy the game and win. Great game 👍

  13. David Edwards-avatar

    David Edwards


    Fun free to play game that gives you a lot for your money if you want to spend some. The game doesnt make you feel like have spend money to win.

  14. Ardo Kusuma-avatar

    Ardo Kusuma


    Graphic is pretty much like Kingdom Rush (many tower defense games out there copy Kingdom Rush style). Pretty unique idea of stacking towers. So, let's go through them. Pretty basic, 1 army, 1 siege, 1 magic, 1 archer. You mostly only need siege and archer. When you stack them, your siege will have a huge range. Magic tower, take the one that can convert enemy to attack each other. Magic tower combine stacked with something will get "speed" boost, but that's useless because it only happens once in a while (the speed boost, that is). Combining any tower with archer will give you permanent range boost, so that's the best one. This game lost 2 stars from me due to the mechanic of enemies' pathing. Pathing is really important, yet this game has bugs in it. Most of them just "phase" through my armies and heroes without acknowledging them. Lost many lives in many games due to this. The enemies didn't get stopped by my armies. Kinda wanted to support the game as well by purchasing some heroes, but given this pathing issues, it kinda pushes me not to somehow....

  15. Jonathan Hilton-mccallum-avatar

    Jonathan Hilton-mccallum


    No joke, best tower defence game i ever played. Fun playjng, it takes longer the n oneday tobeat the game, i love it. Keep up the updates

  16. David LovesG-avatar

    David LovesG


    Graphics way too small in everything from description, to game map and gameplay, needs to be an extra large zoom feature to not cause massive eyestrain and thinking of uninstalling as a result! Graphics nice but need extra detail,nice music, but too low, needs volume for music and sound effects. Nice variety, but no real description of of all the power-ups and. features. Pay to progress, too expensive, huge amounts of money to get anywhere heroes too expensive!

  17. jacob beveridge-avatar

    jacob beveridge


    Was 5 stars until I got to stage 18. Up until 18 it's pretty easy, then you have to fight a giant boss that continually stuns all your towers, insta kills all your guys, hero, and pet, also you have an endless horde of enemies that you can't kill in time because all your towers are stunned. I had multiple towers maxed out. Maybe if the hypnosis ability actually worked and the soldiers and pet didn't die instantly to normal enemies, maybe you would stand a chance.

  18. Dustin Wilson-avatar

    Dustin Wilson


    Paid hero missing, no response from email support/feedback. I am on the same account where I made the purchase. I purchased a hero awhile ago and when I installed the game on my new phone awhile later I noticed the hero I purchased prior was no longer selectable, it now again asks me to pay for something I have already purchased. 2 emails to support with pics for proof of purchase and a week later I've heard nothing back.

  19. akattom-avatar



    dumbshit ad infested game. incredibly imbalanced and pay to win. worst tower defense game ive ever seen.

  20. Vukf1-avatar



    Game doesn't let me watch ads for gems (only 1st one and sometimes 2nd) so i cant progress as much as i would like too. Soon i ll uninstall it coz i got bored coz land 2 is just too difficult. You should rebalance your game for more enjoyment and fix ad problems. Edit: actually i ll give this 1 star now coz of your idiotic reply. Check my net? Are you that rude? I just told you 1 ad works fine and 2 seconds later i have net problems? Wow next lvl retard

  21. ChrisPnuggets !-avatar

    ChrisPnuggets !


    Actually pretty good. English translation is a bit shoddy but the game is a good tower defense with plenty of added extras, you've got to be good at strategy to advance. Some guy in the reviews got stuck on lvl 18....i defeated it 1st try. You do have to grind a bit to enhance your towers.

  22. Spike Jr.-avatar

    Spike Jr.


    The game starts a little "slow", unchallenging but on higher difficulty, and on the later levels becomes much more fun. If you're looking for another game after the Kingdom Rush series, look no further... 👍

  23. Johnnie Price-avatar

    Johnnie Price


    I love these types of games especially after you get the hang of it also love the fact can play offline if web server goes bonkers lol I'm so glad I found a game like this that I can play for hours at a time without having to wait awesome game play

  24. Ciarán O'Kelly-avatar

    Ciarán O'Kelly


    A good copy of other TD games with a few unique and nice changes. It's FAR too difficult tho. I've completed all the major TD games but this one seems intentionally difficult to encourage premium upgrades.

  25. Robert Davis-avatar

    Robert Davis


    About King Of Defense Another great videogame if you wanna challenge yourself. Enjoyed this particular game and want to play more. ThankU So Much! Atari Videogame Reviews Atari @

  26. Christian Dave Cabrera-avatar

    Christian Dave Cabrera


    Great TD very fun to play ang also challenging at the same time. Not forcing to watch ads also not so p2w. it has more room of improvements.

  27. Stephen Hennessy-avatar

    Stephen Hennessy


    One of the best tower defence games out there. Lots of options in tower combos give this game high replayability. Love it!

  28. Syakir Shazali-avatar

    Syakir Shazali


    hi, can you check since i've made payment for tanya character. But the player cannot be used to play, still unlocked button display on the character. need fast response since payment has been made

  29. Jace Straker-avatar

    Jace Straker


    Could be amazing IF, im prive the game more kind of towers reduce dificulty in beggining maybe until second hero was achieve , as you can just add more stages. ok?

  30. jay chua-avatar

    jay chua


    Good! Nice, balanced and fair TD game. Highly recommended to everyone. Hope the nxt update can see new worlds and heroes coming out.

  31. Anderson Fiolina-avatar

    Anderson Fiolina


    Similar game like kingdom rush but not generous enough, only one hero given, others need to purchase, money talks, play 5minit, uninstall already.

  32. Simon Gurney-avatar

    Simon Gurney


    Very good. If you like the Kingdom Rush series you will love this.

  33. Bryan Summers-avatar

    Bryan Summers


    Very poorly balanced tower defense games alot very tough even undefeatable enemies and under powered towers to fight with

  34. Hooman Yazdanbakhsh-avatar

    Hooman Yazdanbakhsh


    It is one of the best tower defense games I played in years

  35. Daniel McGowan-avatar

    Daniel McGowan


    Loving this game! Not spent any money! Played it loads and progressed well

  36. Rey Francisco-avatar

    Rey Francisco


    This is different frm the past patch I mean this Game update for P2W gamer only😭😭😭😭

  37. Alex Lerpido-avatar

    Alex Lerpido


    Nice game with good art easy gameplay but a the same time the thrill was there

  38. Camille David Dupuis-avatar

    Camille David Dupuis


    A lot to buy, a lot of ads. Fun anyway

  39. Alexandru Ganev-avatar

    Alexandru Ganev


    Cool td pretty hard levels but not impossible as some games tend to be without purchases

  40. Freddy Sumartono-avatar

    Freddy Sumartono


    Great game but lv 26 is way too hard. Impossible to pass

  41. nandan cd-avatar

    nandan cd


    No levels after level 62? Nothing seen on map

  42. Avraam Phylactou-avatar

    Avraam Phylactou


    A (good) Kingdom Rush "copy"

  43. Zheng-Qi Tycho Teoh-avatar

    Zheng-Qi Tycho Teoh


    Very intuitive and good graphics

  44. azazealred-avatar



    This game gives you a lot for free. You don't have to spend money to progress, which seems like common sense since it's a free game but that's actually become a rarity recently. It's nice to see a free game that is truly free. It's wonderful and the ability to stack towers sets it apart from the competition and makes it truly unique. One of my favorite TD games out there. Keep up the great work.

  45. Joanne Zaragoza-avatar

    Joanne Zaragoza


    Good graphics, storyline

  46. Freyjazter Gaming-avatar

    Freyjazter Gaming


    Good quality nice towers good game no bugs

  47. BLANKFTW N•S•D-avatar



    Game great can put more tower.

  48. Redskull21-avatar



    Not the best game definitely a pay to remove strategy type game. You use money to buy better hero's some do cost gems but the better ones only cost money and everything can be faster if you pay . Wouldn't reccomend it, find some other kingdom rush rip off.

  49. Rukshan Abeyratne-avatar

    Rukshan Abeyratne


    It's not possible to claim tournament bonus after the tournament is over.

  50. Vasil Yovchev-avatar

    Vasil Yovchev


    I've purchased a beginers pack but I didn't get it ...

  51. Ray Z-avatar

    Ray Z


    I've always love tower defense games. This is one of the best I've played. The graphics is gorgeous. Thank you for this awesome game

  52. Emeng mixed videos-avatar

    Emeng mixed videos


    Great game,i spend so much time with this amazing game..,

  53. Raymond Luna-avatar

    Raymond Luna


    Coolest game ive ever played. Cool graphics... Easy controls, challenging game. Thanks.

  54. kea ross-avatar

    kea ross


    Good tower defence

  55. James T-avatar

    James T


    It reminds me of those bootleg superhero toy sets that include Thor, specialman, shrek, and a power ranger.

  56. Killua loves Gon-avatar

    Killua loves Gon


    Awesome TD strategy game i really enjoy this style of animation very fun

  57. Michelle Crumpton-avatar

    Michelle Crumpton


    Not as good as realm defense.

  58. monkeysamurai-avatar



    Best and entertaining TD game.

  59. Lefteris Kiriakou-avatar

    Lefteris Kiriakou


    A good defence game

  60. Jayar Gaspar-avatar

    Jayar Gaspar


    Nice game verry enjoing..and challenging.

  61. Andreas Simos-avatar

    Andreas Simos


    Sadly falls into the classic "tower defense but please pay us for gems and heroes and wood and..." formula. Excellent mechanic of fusing rowers together though. If a pay to win mentality (having in mind that developers still need to make a profit) doesn't bother you, would absolutely recommend a try because of this game's innovation.

  62. Wendell Mills-avatar

    Wendell Mills


    Weapons get weaker and targets get stronger

  63. DrinE Liu-avatar

    DrinE Liu


    awesome game and carton atyle

  64. bader A-avatar

    bader A


    Very good defense game

  65. ALVIN BAUTISTA-avatar



    Love this game...can't get enough though lol 5☆ for me😊

  66. Ahmad Naufal-avatar

    Ahmad Naufal


    this game is so lags and makes my phone hot , and always kick me out of the game in the middle of the fight.

  67. hamster winterwhite-avatar

    hamster winterwhite


    Good graphic and control

  68. Raina Abarquez-avatar

    Raina Abarquez


    I rate this five star because 1:its cool 2:i like the way that towers merge3:i love all these heroes :its arrest game

  69. Eshan Katiyar-avatar

    Eshan Katiyar


    Wonderful according to the app size and heroes are great... Just need a little buff to the pets!

  70. Terr Miller-avatar

    Terr Miller


    so amazing i love this game it is fun but it dose drian battry life

  71. jacob pannell-avatar

    jacob pannell


    Fun game i like that you can merg your towers but if i'm being honest i prefer kingdom rush

  72. TheNqkoga-avatar



    Cool game to pass the time with

  73. grigoriu vlad-avatar

    grigoriu vlad


    Nice game relaxing

  74. Prem Nath-avatar

    Prem Nath


    Fast and fun

  75. Ismail Khan-avatar

    Ismail Khan


    This game is very beautiful you guys also download and enjoy

  76. Eric Wade-avatar

    Eric Wade


    5 star game for all age

  77. DashXZ Tan-avatar

    DashXZ Tan


    Gets boring very fast. Should have wider playstyle.

  78. fiona murnane-avatar

    fiona murnane


    Great game fun to play

  79. Daniel Ragmuk-avatar

    Daniel Ragmuk


    Such a nice game. Whenever I'm stress this game make me free from stressness

  80. lee alexander-avatar

    lee alexander


    Good game lost many hours in it

  81. Tony Johnston-avatar

    Tony Johnston


    Pretty cool game , definitely worth playing

  82. __________________________________________-avatar



    Cool spin on merging towers

  83. Marian Florinel Condruz-avatar

    Marian Florinel Condruz


    New type of TD - Love It!!!!

  84. Lefter Sulaj-avatar

    Lefter Sulaj


    Quite nice so far. Quite nice.

  85. Terrable-avatar



    After update everything goes expensive

  86. Donnie Estrada-avatar

    Donnie Estrada


    Any QC? Horrible translations. Boring....

  87. Stephen Atkins-avatar

    Stephen Atkins


    I am have a great time

  88. Shane Smith-avatar

    Shane Smith


    Best game everrrrrrrrrrrrrrrrrrrrrrr

  89. Kiril Lukiyan-avatar

    Kiril Lukiyan


    Good so far

  90. Abdul rehman-avatar

    Abdul rehman


    Its really fun

  91. Elidia Diaz-avatar

    Elidia Diaz


    I want summon card

  92. A Google user-avatar

    A Google user


    The best trousers I've ever bought

  93. oiluj selatsocal-avatar

    oiluj selatsocal


    hard but really nice...

  94. Rainbow lightYT-avatar

    Rainbow lightYT


    This is a good game i will recommend you this is fun

  95. Martin Kina-avatar

    Martin Kina


    I like hard game and I love it

  96. Seema Jha-avatar

    Seema Jha


    Please give coin

  97. Aaron Antonich-avatar

    Aaron Antonich


    Worthwhile so far.

  98. Padi Hana-avatar

    Padi Hana


    Good so far

  99. apoorve jain-avatar

    apoorve jain


    Best time pass

  100. Robby Acuyong-avatar

    Robby Acuyong


    Good game Play it

  101. Marian Niculescu-avatar

    Marian Niculescu


    Nice time waster.Enjoy

  102. malinovka himmelsdorf-avatar

    malinovka himmelsdorf


    very nice game

  103. Nicanor Ancheta-avatar

    Nicanor Ancheta


    Awesome strategy games

  104. Prince Nazarene Munoz Alviz-avatar

    Prince Nazarene Munoz Alviz


    Copy right back

  105. joza sanjic-avatar

    joza sanjic


    Super td game

  106. Victor Loya Terrazas Astronaut-avatar

    Victor Loya Terrazas Astronaut


    So far so good, keep the good job.

  107. Joseph Conteh-avatar

    Joseph Conteh


    Love the game

  108. Abdul Hafidz Abdul Hamid-avatar

    Abdul Hafidz Abdul Hamid


    best game ever

  109. mm mey-avatar

    mm mey


    I hope the game will be on pc

  110. Gerald Abshire-avatar

    Gerald Abshire


    Good if you are a child.

  111. Sikandar Shah-avatar

    Sikandar Shah


    very nice game

  112. Pratik Trivedi-avatar

    Pratik Trivedi


    Nice game but not GooD

  113. Yousaf Khan-avatar

    Yousaf Khan


    Very good game

  114. lim Chandler-avatar

    lim Chandler


    Awesome make More games Hahahahahahaahah

  115. Inf-o Homebisnis-avatar

    Inf-o Homebisnis


    The game concept is basically interesting. However game grinding is crazy,eventually everyone have2pay$ only to get to next level/world.There r other Tower Defense games allow good players to play fully free$ up to the end, while slower players can pay real money to complete the game 'faster. The enemy units are unfairly becoming very strong compared to weak heroes& towers(upgrading s useless) . the game adverts s already getting dev a lot$. Latest update weaken hero.I might delete soon(lvl29now

  116. Mubeen Shah-avatar

    Mubeen Shah


    Super game

  117. Mehul Patel-avatar

    Mehul Patel



  118. Sourav Kundu-avatar

    Sourav Kundu



  119. TilakKS Kumar-avatar

    TilakKS Kumar


    Great game👍👌

  120. Mohit Sharma-avatar

    Mohit Sharma


    Nice game

  121. Jayjay Manahan ll-avatar

    Jayjay Manahan ll


    Maganda laro to sobra mapapa install ka nalang

  122. Pau Wah Chin-avatar

    Pau Wah Chin



  123. Cherin A-avatar

    Cherin A


    Fun game

  124. benedictus remington-avatar

    benedictus remington


    Good game

  125. whwar payroll-site-avatar

    whwar payroll-site


    Love it

  126. Shri bhagwan Panchal-avatar

    Shri bhagwan Panchal



  127. Da Sit-avatar

    Da Sit



  128. Wasi ahmad-avatar

    Wasi ahmad


    Good game

  129. Hein Ko Ko-avatar

    Hein Ko Ko


    Good game

  130. Пүрэвжаргал Отгонхүү-avatar

    Пүрэвжаргал Отгонхүү



  131. Ahmad Arsandi-avatar

    Ahmad Arsandi



  132. Effaceurs-avatar




  133. Dada Dada-avatar

    Dada Dada



  134. isoken isoken Ohunwu-avatar

    isoken isoken Ohunwu



  135. Cesar Ivan Os-avatar

    Cesar Ivan Os



  136. Sajid Khatib-avatar

    Sajid Khatib


    Nice game

  137. Jay Sloan-avatar

    Jay Sloan


    Great game

  138. Jason Pozar-avatar

    Jason Pozar



  139. Saulius Saulenas-avatar

    Saulius Saulenas



  140. Lin Htet Aung-avatar

    Lin Htet Aung


    Nice app

  141. Kevin Behringer-avatar

    Kevin Behringer



  142. Banned-avatar



    cool game

  143. fefceac radu-avatar

    fefceac radu


    Nice game

  144. Arielle Peligro-avatar

    Arielle Peligro


    Nice game

  145. Joey Due-avatar

    Joey Due



  146. Shuvro Majumder-avatar

    Shuvro Majumder



  147. Wtf PyDan-avatar

    Wtf PyDan


    Too ads

  148. kailash agarwal-avatar

    kailash agarwal



  149. Denesh success-avatar

    Denesh success


    its cool

  150. Chandhu Megana-avatar

    Chandhu Megana