AI Defense
Not in any tracked top chart right now.
Updated 25 Oct 2026 · rankings refresh through the day
DeveloperiDeaction
CategoryGames
PriceFree
Released
Rating★ 4.9 (19k)
Version1.3.1
Age rating9+
First seen by us
24 Oct 2026
Rating
4.9 ★
19k ratings
Measured
AI Defense on the App Store
App details
App ID
1529248770
Publisher
Chengdu iDeaction Science Technology Co.,Ltd
On the store since
Nov 2020
5 years on the store
Minimum OS
iOS 15.0+
iPhone 6s and later
Devices
iPhone · iPad
Universal purchase · Game Center
Content rating
9+
2 content notes below
Languages
2
EN ZH
Size
330 MB
Also listed in
Strategy, Casual
Content notesInfrequent/Mild ContestsInfrequent/Mild Cartoon or Fantasy Violence
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| Not charting right now. | ||
Ratings
App Store, worldwide.
Rating
4.9 ★
19k ratings
Measured
Ratings
19k
Measured
About AI Defense
This is a sci-fi idle tower defense game unlike anything you’ve ever seen!
AI machines have launched a counterattack against humanity, pushing mankind to the brink of extinction. With every last resource, humans built the strongest fortress ever created. You have been appointed as the final commander of humanity inside the fortress. Build and command powerful mechs, fight back against the invading machine legion, and reclaim the homeland humanity once lost.
Upgrade and promote every turret in your defensive fortress to attack the endless waves of mechanical enemies and stop them from breaching the city. Summon heroes from all fronts, send them beyond the walls to fight the enemy, choose the right skill combinations, and strike at the perfect moment to deliver a decisive blow. As the commander, you will engage in a battle of power and strategy against alien machines on this blue planet.
Commander, lead humanity and take back our home!
Game Features:
1. Exciting controls: unleash unstoppable power with just your fingertips.
2. Easy idle gameplay: earn plenty of rewards even while offline.
3. Stunning visuals: enjoy an immersive sci-fi cinematic experience.
4. Build your fortress and create an unbreakable defense.
5. Collect and upgrade mech heroes, then unleash full firepower in intelligent combat.
6. Mix and match skills freely. It’s time to show your tactical genius.
7. Multiple battlefield environments, including glaciers, deserts, and forests. Ever-changing battlefields await your challenge!
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
AI machines have launched a counterattack against humanity, pushing mankind to the brink of extinction. With every last resource, humans built the strongest fortress ever created. You have been appointed as the final commander of humanity inside the fortress. Build and command powerful mechs, fight back against the invading machine legion, and reclaim the homeland humanity once lost.
Upgrade and promote every turret in your defensive fortress to attack the endless waves of mechanical enemies and stop them from breaching the city. Summon heroes from all fronts, send them beyond the walls to fight the enemy, choose the right skill combinations, and strike at the perfect moment to deliver a decisive blow. As the commander, you will engage in a battle of power and strategy against alien machines on this blue planet.
Commander, lead humanity and take back our home!
Game Features:
1. Exciting controls: unleash unstoppable power with just your fingertips.
2. Easy idle gameplay: earn plenty of rewards even while offline.
3. Stunning visuals: enjoy an immersive sci-fi cinematic experience.
4. Build your fortress and create an unbreakable defense.
5. Collect and upgrade mech heroes, then unleash full firepower in intelligent combat.
6. Mix and match skills freely. It’s time to show your tactical genius.
7. Multiple battlefield environments, including glaciers, deserts, and forests. Ever-changing battlefields await your challenge!
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Latest updates
1.3.1
Fixed the issue where bosses could overlap when spawning.
Improved the visual effects of the glacier map.