Ace Defender 12+

War of Dragon Slayer

Ace Only (Shanghai) Network Technology Ltd.

    • 4.2 • 1.3K Ratings
    • Free
    • Offers In-App Purchases

iPhone Screenshots


The most original and entertaining tower defense game in 2021! A high-quality SRPG masterpiece.
In this magic world, every player can become a great hero. Choose your favorite warriors and fight for your country.
Come to join the great expedition with your friends. Fight for glory and win with your wits, strategy and tactics!

Game Features:
1. Super rich game content:
Fight, idling, collection, cultivation, strategic tower defense
Demon Tower, Ultimate Arena
Thousands of element combinations: barricades, totem buff, element runes
A breakthrough of the traditional tower defense, manually-activated ultimate skills, play it at your will
The richness of its content is waiting for you to discover!
2. Fascinating and highly strategic:
Battles of wits among players from different camps, interrupting opponent's skills and removing their ultimate skill buff
Seize the right moment of using skills. Attack, defense, and overall planning, the world is in your hands!
3. “Hands-free” idle cultivation:
Easy game, one-click upgrade
Send hero squad for autofight, one-click victory
Simple operation, enjoy the pleasure of relaxation and freedom
4. Fierce PVP:
Online cross-server battle with players from all over the world, claim the top spot!
Fight monsters with clever use of ultimate skills, guard the crystal, act now!

[Contact us]
Customer Service Email:

What’s New

Version 2.5.0

What's New:
1. GVG feature:Alliance Station + Alliance Territory
2. Quick battle feature
3. New Hero of Devil Faction
4. New Hero skins
What's Optimized:
1. Optimized interfaces of pop-up packs, events, etc.

Ratings and Reviews

4.2 out of 5
1.3K Ratings

1.3K Ratings

SomnolentRed ,

Pretty decent

If you’ve played AFK Arena or one of its many clones, you will probably feel right at home here. The game has a decent degree of polish and good character designs, and unlike most closely cloned idle games, manages to work some originality in. I have to say I am enjoying it much more than I expected to.

A big issue for me is that there is no way to forfeit a battle. This is really a huge flaw in a game where you can see that a battle is lost often 30-40 seconds before it adds. These lost seconds add up to minutes, which quickly add up to hours if you will play a lot.

Please implement a button to forfeit a battle. I feel like this would be a 5 star game with this very important feature.

Corrupt Goat ,

Locked out after refund

I started this game about 6 weeks ago and was having fun. Decent game, minimal issues, similar to many idle games w/ their own twist. I made a purchase of $3.99 which I thought was a monthly purchase to receive rewards each day for 30 days, but it turned out to be a one-time purchase so I requested a refund. I then got 5 or 6 pre-form, in-game mail messages about how I was cheating the game and would be locked out of pvp content and other rewards for requesting a refund.

At this point I opted not to make another purchase and see if this lock out would eventually go away, but it has been 3 weeks and I am still locked out from even participating in daily, basic pvp. Really glad I didn’t end up putting any more money into this game as it is a terrible policy to lock folks out. I’ve seen games that will take away the purchase you made or make you make up the difference by subtracting gems or items from your account, which I would have been fine with. But to lock out content is idiotic.

Uninstalling the game today as there are plenty of other games on the market to scratch the idle-itch that don’t cut you off from content because you refund a purchase from them, and then try to force you to make the purchase again to access the full game.


They will steal your $ and extort you to get your account back

Seriously the worst user experience I’ve ever witnessed when buying a gem pack. I bought it (you can only buy 1 development pack), & when I went into the game from the payment screen, it said purchase invalid & the dev pack was still available to buy (since you can only buy 1 & it was still there) I was like it didn’t go through. Thus, I attempted to buy it again & received it, but they charged my account 2 times for 1 thing. Apple refunded 1/2 charges, but as soon as I received the email refund approved. The game blacklisted me, stated I was stealing, & took back what I paid for. Then, after I message them, explained what occurred & provide screen shots to prove this, they still won’t give back what I bought, nor remove the blacklist status, but stated if I pay another $20 I could get my account un-black listed. Therefore, keeping my $, & trying to extort me for more to regain full access to my game/items bought. Thus $40 for a $20 item. Even though the error was on the games side, & I could provide proof of the error, no real assistance. Poor customer service, extorts users, & acts like they don’t understand what your saying in English. DO NOT GIVE THIS COMPANY ANY OF YOUR $, OR TIME!

App Privacy

The developer, Ace Only (Shanghai) Network Technology Ltd., indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Used to Track You

The following data may be used to track you across apps and websites owned by other companies:

  • Identifiers

Data Linked to You

The following data may be collected and linked to your identity:

  • Identifiers

Data Not Linked to You

The following data may be collected but it is not linked to your identity:

  • Contact Info
  • Identifiers
  • Usage Data
  • Diagnostics
  • Other Data

Privacy practices may vary, for example, based on the features you use or your age. Learn More

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