Report updated Apr 19, 2026
Castle Defender: Idle Defense
For casual mobile gamers who enjoy tower defense mechanics and idle hero progression systems.
Overview · Full Intel report in progress
Castle Defender: Idle Defense is an established games app that is free with in-app purchases. With a 3.9/5 rating from 8.6K reviews, it shows polarized user reception.
What is Castle Defender: Idle Defense?
Current Momentum
v2.0 · 5mo ago
SteadyLast updated 169d ago. 5 versions tracked.
Competition
Rivals identification in progress
7-Day Rank Pulse 🇺🇸
GamesNo ranking data
Rating Pulse 🇺🇸
What makes this app unique?
What Does It Look Like?
What Are The Key Features?
Players can summon, upgrade, and equip over 30 unique heroes to defend their castle.
The game features manual archery controls and special abilities like freeze and tornado to manage enemy waves.
The core loop focuses on strategic placement and energy management to sustain defense against increasing enemy difficulty.
How much does it cost?
Who Built It?
Unimob
Developing casual mobile games that blend idle mechanics with simulation loops. Focused on accessible, session-based entertainment.
Portfolio
13
Apps
What other apps does Unimob make?
Stickman Master Premium
Undead City: Zombie Survivor
Stickman Master: Shadow Ninja
Food Fever: Idle Restaurant
Icy Village: Survival Idle
Save The Kingdom: Merge Towers
Explore the full Unimob report
Portfolio breakdown, audience, momentum, and every app published by Unimob.
Analysis in progress, available soon
What do users think recently?
Analysis in progress, available soon
View the full user-sentiment analysis
Mood gauge, ratings & review-volume history, every praise / complaint / request, and sentiment over time.
Analysis in progress, available soon
What is the competitive landscape for Castle Defender: Idle Defense?
How's The Games Market?
Market outlook for this category
Available very soon
Strategic analysis coming soon
SWOT, key takeaways & outlook
The outtake for Castle Defender: Idle Defense
Key Takeaways
While the game offers a robust hero-based tower defense experience, users have reported technical issues regarding off-screen enemy glitches that can block progression.
Where Is It Heading?
Trend analysis
Available very soon