Fortress Frontlines: Card TD

Contains adsIn-app purchases
4.3
7.75K reviews
100K+
Downloads
Content rating
Everyone 10+
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About this game

šŸ”„ The Ultimate Tower Defense Challenge! šŸ”„
Face relentless enemy waves in this roguelike tower defense adventure! Unlock powerful heroes, build the perfect deck, and defend your base from endless attacks. Every battle is unique—no two runs are the same!

šŸ›”ļø Strategize & Survive
Position heroes wisely for powerful synergies
Unlock rare cards to boost attacks & defenses
Adapt to enemy weaknesses & counter their tactics

šŸ“ˆ Upgrade & Progress
Earn resources to unlock new heroes & skills
Level up and build unstoppable decks
Discover card clash game modes

⚔ Endless Fun, Infinite Strategies
Battle through increasingly difficult levels
Unlock permanent upgrades for future runs
Compete on global leaderboards—can you be the best?

Download now and prove your tower defense mastery! šŸš€

Customer Service Email: support@fortressfrontlines.com
Discord: https://discord.gg/fmdM9SsP4G
Fanpage: https://www.facebook.com/fortressfrontlines
Updated on
Dec 8, 2025
Available on
Android, Windows*
*Powered by Intel® technology

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
Personal info, App info and performance, and Device or other IDs
Data isn’t encrypted
You can request that data be deleted

Ratings and reviews

4.3
7.49K reviews
Rebecca M
October 12, 2025
Great game. super fun. exactly like the ads. BUT extremely restrictive. only let's you play so much each day without paying. And WORST OF ALL this is a single player game that will close and erase all progress made on the level, including energy, if you have the slightest hiccup with your internet. Last enemy on a hard level and the last of your energy? sucks to be you. gone. no reward. no refund. enraging.
4 people found this review helpful
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Matt
September 29, 2025
Fun game, but it crashes constantly due to a connection error. But it's on the server end because my internet is over 600 mb down & 200 my up. It will time out, then you lose progress & rewards. Fix this and I'll change my review. Edited after dev response to add: No, I'm not going to record every gaming session hoping for it to mess up. I play many games, and yours is the only one where I have this issue.
6 people found this review helpful
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Sunice Limited
November 6, 2025
Update: On Oct 30th, we implemented the optimization solution. After Observation for one week, we are now quite sure that the connection is much better. Now you can enjoy the game smoothly from any place of the world!
jesse harris
October 4, 2025
Fun game with some cool features, a challenge mode for variety and lots to do. loses points because if you beat a level and watch an ad to double your winnings, the game will randomly give a connection to server error, kicking you out if the game and makes you ebat the level again. this major flaw sort of ruins the experience on a game that is otherwise really enjoyable.
4 people found this review helpful
Did you find this helpful?
Sunice Limited
November 6, 2025
Update: On Oct 30th, we implemented the optimization solution. After Observation for one week, we are now quite sure that the connection is much better. Now you can enjoy the game smoothly from any place of the world!

What’s new

• šŸ“– New Main Chapters: Chapters 141-160
• šŸ”„ New Elite Chapters: Chapters 30-33
• āš”ļø New Difficulty Level: Available in Artifact Challenges
• 🌌 New Abyss Floors: Floors 261-300
• āš™ļø Tier 15-17 Equipment: Now available for powerful upgrades
• šŸŒ Additional Language Support
• šŸž Bug Fixes