Idle Hero TD Tower Defense RPG

Contains adsIn-app purchases
4,5
1,65K reviews
100K+
Downloads
Content rating
Everyone
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About this game

The perfect blend of the trending Idle Game and Tower Defense genres!

In Idle Hero TD, discover a fantasy world full of legendary RPG heroes, epic monsters, intense strategy, and endless idle battles! Command a team of heroes for your Tower Defense, clash with monsters, and defend the base!

Casual players without much time can enjoy this endless idle game that continually progresses and plays itself, even while you're offline and the game is closed.

Hardcore gamers can deep dive into the complex auto-battler combat mechanics and make strategic decisions and calculations to optimize their gameplay and progress. The unique hero synergy and skill system brings a huge level of depth to this idle game, providing more strategy, decision making, puzzle-solving, and endless replayability.

IDLE TOWER DEFENSE GAME
Featuring non-stop, idle, and incremental endless battles! Like many idle, incremental, and tycoon games, you must crush endless swarms of monsters to upgrade your heroes. Crush boss monsters for the most powerful rewards for each hero. Tap tap tap to manage your heroes and let the auto battler focus on tower defense. Collect your free offline progress for epic incremental gains. Employ strategy and resource management to clash heroes vs monsters battle royale style.

DOZENS OF UNIQUE HEROES
Unlock nearly 50 unique heroes. Each hero has different skill sets that make tower synergy crucial to victory. Determining the most effective combo of their abilities will keep you entertained and speculating for weeks! Discovering new heroes is part of the fun in this epic Tower Defense game. Become the tycoon of incremental hero tower defense games!

CONQUER THE WORLD
Defend the base and tower! Conquer several different maps, each requiring different strategy to defend. Find the one that suits your current strategy best, and tap tap tap to crush monsters and the tower defense challenges! Idle battle royale at its best!

LIMITLESS UPGRADES
Manage resources to unlock thousands of upgrades! Clash heroes vs monsters, upgrade your tower defense strategy, and raid battles in the ultimate incremental game! The PvP leaderboards will test your heroes and idle tower defense strategy against the world!

FEATURES:
- Easy to pick up and play! Casual players are welcome!
- Free idle offline resource gains and incremental progress!
- Endless idle tower defense strategy and auto battler gameplay.
- Incremental tycoon style tower defense with battle royale elements.
- Countless idle tower defense missions, achievements, and strategy.
- Cross-play and cross-platform support.
- Fantasy RPG based heroes, monsters, and battles.

Idle Hero TD is an idle tower defense game that can mostly play itself, but was also designed for extreme strategy and rewarding for those who play actively and efficiently. Optimize the placements of your heroes to activate their synergies and special abilities for the most power. Planning and puzzle solving is required to achieve the most epic heroes for your personal strategy! This is an endless idle game, so if you enjoy grinding and watching numbers go up from big to impossibly huge - this is the best idle hero tower defense game for you.

Idle Hero TD is the perfect blend of the Idle Tower Defense genres. It features fantasy RPG game elements mixed with incremental tycoon strategy and progress. Clash battle royale in an epic idle game, explore a fantasy game world, and battle heroes and monsters in Idle Hero Tower Defense!
Updated on
06 Jul 2025

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.
This app may share these data types with third parties
Personal info
This app may collect these data types
Location and Device or other IDs
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

4,6
1,5K reviews
Anders Highbarger
17 June 2024
I wish my progress and purchases from before the big update/game change. It makes me not want to play. Energy is good, pretty sure that's different from before. One criticism I have is how it's not immediately obvious what skill each tower has when you click them. And how they attack (splash, pierce, etc). All the systems feel pretty much the same from before, the only MAJOR difference is the map. The maps, while there are more, are all much much smaller now, and feel worse than the original.
5 people found this review helpful
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Swell Games LLC
18 June 2024
Thanks for your feedback! This game is completely new and different from my previous games, so it is not possible for any progress to carry over. There are some major changes, such as allowing more than one of each hero, and especially synergies. This adds a ton of new strategy and depth to the game. Join the Discord for some deep discussions :)
Christian Penner
11 August 2024
It's a fun game but F2P progress seems a bit slow. I'm willing to spend some money but I can't justify four different $18 purchases in game just so I can progress faster. That's almost $80 for in game purchases for a mobile game. If there was an option to purchase the game, for a one time fee, I would be much more interested. Subscriptions and micro transactions are the bane of mobile games.
2 people found this review helpful
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Swell Games LLC
14 August 2024
Thanks for your feedback! I'm constantly striving to balance the f2p experience as much as possible. Everything is obtainable f2p (not locked behind a paywall), and gems are pretty generous. Keep an eye out for future updates and balance adjustments :)
Matthew Schwartz
06 November 2024
Fun tower defense game with incremental aspects. you start off with five different towers that you can use I believe and as you progress there are five to seven groups of five towers each to unlock. You are able to build up to three of each tower at a time. Once you have paid the price for a tower it is free to place forever. Free to play progression is well paced and I have not seen anything actually necessary that is not obtained in a fair manner for free. ads are optional and $6 gets rid of.
12 people found this review helpful
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Swell Games LLC
26 November 2024
Thanks so much for the great review! I'm glad you're enjoying the game. Keep an eye out for a huge update coming with loads of new content later this week :).

What's new

- Pvp Immortal Boss! A new and more competitive version of the former Weekly Boss event.
- Community Challenge! How many millions of enemies can the entire playerbase destroy together!?
- QoL and UI improvements.
- Bug fixes and performance enhancements.