UnderDark : Defense

Contains adsIn-app purchases
4.4
54.6K reviews
1M+
Downloads
Content rating
PEGI 7
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About this game

🛡️ - Defend the Flame from the dark! Level up, strategically place towers, and choose buffs to grow stronger. Keep the light alive!

🔥 Defend the Eternal Flame: Experience the thrill of defending the flame from hordes of dark forces that besiege it! Feel the exhilaration as you clear stages, with each victory more satisfying than the last.

👋 One-Handed Gameplay: Enjoy easy-to-master controls, designed for one-handed play. Perfect for strategic fun anytime, anywhere.

🛠️ Customize Your Defense Strategy: Select buffs and strategically place towers to forge your path of resistance. As you level up and choose your growth buffs, your defense becomes an impenetrable fortress.

⚔️ Heroic Stand: Choose your guardians to stand against the night. Each hero brings unique abilities to the battlefield. Earn trophies, level up, and enhance your heroes to ensure the flame flickers on through the darkest nights!
Updated on
May 30, 2025
Available on
Android, Windows*
*Powered by Intel® technology
Events & offers

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
Learn more about how developers declare sharing
This app may collect these data types
Location, Financial info, and Device or other IDs
Data is encrypted in transit

Ratings and reviews

4.4
53.3K reviews
Finidi Schoonhoven
December 14, 2024
Greta rower defence game with a lot of player choice. Ads are completely optional which i love. The only down side is the reward system. Don't get me wrong you get a lot of free stuff but it's behind so many different buttons it feels like ima need a secretary to keep track of it for me lol. Other than that, among the best games ive downloaded in a long time
23 people found this review helpful
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Saint “Fu”
May 22, 2025
update down to 2* from 3. unplayable at higher levels. less than 1 frame per second. additionally, some things don't work as text suggests. for example, Living Tower hero at level 3 gets "one of each equipped tower at start of game" and this has never happened (and is why I focused on getting this hero, so a big let down). please fix things because the game was fun when I could play.
2 people found this review helpful
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LiberalDust
May 19, 2025
Thank you for the thoughtful feedback. We're happy you enjoy the core tower defense experience. We're aware of performance issues at higher levels and are working to optimize gameplay even on high-end devices. Your input is invaluable.
M A
May 12, 2025
This is a great game, but multiplayer doesn't work no matter what my friend and I try, and playing with friends is the only reason he dled it. Had to knock off a star for that. Other than that disappointment, the game is fun and I love how many different towers, heros, and weapons there are to choose from to make the gameplay not just dumb luck. I wish I didn't have to go through so many menus after every level to collect all the perks. That's pretty annoying.
3 people found this review helpful
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LiberalDust
May 21, 2025
Thanks for your thoughtful feedback! We're glad you're enjoying the strategic variety. Sorry about the multiplayer issues—we're working on improving its stability. We'll also look into simplifying the post-level menus for a smoother experience.

What’s new

[Update - June 1]

- New Hero [Thor]
A powerful hero wielding thunder joins the battle

- New Stage Added
Challenge yourself with higher difficulty

- Event Changes
- Board Game Event ends
- Bingo Event begins

- Bug Fixes & Improvements
- Fixed ranking calculation error
- Added high performance option
- UI improvements
- Fixed Battery Tower enhancement bug