Defense legend 4 HD: Sci-fi TD

Content rating
Everyone
Mild Blood
In-Game Purchases
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Amplify your device performance using Defense legend 4 HD: Sci-fi TD. JoyUp released this app to support daily activities of AGCscript users. Read more at Strategy, Tower defense, Single player, Stylized, Immersive.

Solutions For Any Bugs Defense legend 4 HD: Sci-fi TD

Being the next part of the series Games Defense Legend, Defense Legend 4 gives Players full of new interesting experiences. In this part, our defense system has had a great development and modern equipment meanwhile the Dark Force also has come back strongly and cruelly.
- BRIFT STORY:
In this part, the war between the Human and the Dark moved to a fierce new phase. In previous parts, Human found out the way to stop and defeat The Dark’s attacks. However, the Dark having cunning schemes always changes and develops after each of their failures. Battle in Defense Legend 4 is a maximum challenge for the followers of Defense Legend.
The Dark will send a large and powerful army to attack fully to our strategic bases. They attack from all sides from the air, land and underground… Besides extremely modern weapons, the Dark also uses magic enhancing their strength to destroy Human’ bases.
- FUNCTIONS:
Defense Legend 4 requests players to focus highly and give good strategies to defeat the Dark’s troops
★ Two heroes fight directly. Players are supported fully from the superhero team equipped more modernly.
★ Upgrade strongly cannons, develop special skills.
★ Various territories such as deserts and forests and iced lands. Each kind of territories gives different challenges.
★ Various strategies such as air forces, land and underground…
★ A lot of modes

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Contact us for further support and information:
- Official Fanpage: https://www.facebook.com/Defense.Legend.X
- Official Group: https://www.facebook.com/groups/218680696589686
Protect the world against the invasion of the Dark Force.
Updated on
Aug 7, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
    about how developers declare sharing
  • No data collected
    about how developers declare collection
  • Data is encrypted in transit

Ratings and reviews

1.72K reviews
Solo Soldado
August 22, 2026
I Spent money on this game. It stopped giving Rewards for the hard levels. so I uninstalled then reinstalled but then lost all my progress. So I go to email support and no such address exists. I've spent money on certain things on the game so my advice would to be to not play it at all.
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Jose Paz
January 28, 2023
Rewriting my review after playing a bit more, I think this game has TONS of potential and a lot of it has been laid out already in terms of interactive gameplay. There are some art designs for some enemies missing so it's just a pink rectangle and the freeze debuff on enemies (2nd pilot ship you get) art design is also missing. There are a few other things that need working on but I'm sure that'll be fixed in due time. I would definitely play this game more when it receives a large update!
87 people found this review helpful
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Protheon
May 29, 2022
The game itself is still pretty fine, but some enemies just become pink squares sometimes, for example, in the 5 stage... fix this, please? I really like the fact that we don't need to watch most of the ads from the non-premium version, but those squares are real strange. Update, those squares are caused when a slow/freeze effect is caused in the enemy... fix please?
101 people found this review helpful
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