By Game Duo Co.
Report updated May 8, 2026
NinjaBattle : Defense RPG
For fans of idle or defense-style RPGs who enjoy team-building, character progression, and social guild-based competition.
Overview · Full Intel report in progress
NinjaBattle : Defense RPG is an established games app that is free with in-app purchases. With a 4.8/5 rating from 4K reviews, it shows polarized user reception.
What is NinjaBattle : Defense RPG?
Current Momentum
v7.39
No release notes available.
Competition
Rivals identification in progress
7-Day Rank Pulse 🇺🇸
GamesNo ranking data
Rating Pulse 🇺🇸
What makes this app unique?
What Does It Look Like?
How Is The App's Momentum Right Now?
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What Are The Key Features?
Players utilize a diverse skill set including Fire, Water, and Earth Ninjutsu, alongside Taijutsu and Genjutsu techniques.
Users can join a Ninja Village to cooperate on missions and participate in competitive Village Wars.
The game features an Infinite Tower for climbing rankings and a Request Board for defeating bosses to acquire powerful equipment.
The Ninja Duel mode allows players to test their team compositions against others to climb the global rankings.
How much does it cost?
Who Built It?
Game Duo Co.
Developing idle RPGs and defense games that prioritize accessible progression loops. Focused on delivering high-engagement combat experiences for mobile players.
Portfolio
13
Apps
Who is Game Duo Co.?
Game Duo operates with a high-velocity development model, leveraging rapid prototyping to iterate on idle and defense mechanics. Their strategic focus centers on building niche-specific RPGs that utilize distinct visual styles—ranging from pixel art to stylized 3D—to differentiate within a crowded market. By maintaining a lean team structure, they achieve short planning-to-launch cycles, allowing them to test and scale new titles quickly while maintaining a consistent output of content.
Who is Game Duo Co. for?
- Casual
- Mid-core mobile gamers interested in idle progression
- Character collection
- Automated combat systems
Portfolio momentum
With 20 releases in the last 6 months across 14 active apps, the publisher maintains a high-frequency development and update cadence.
What other apps does Game Duo Co. make?
Analysis in progress, available soon
What do users think recently?
Analysis in progress, available soon
Analysis in progress, available soon
What is the competitive landscape for NinjaBattle : Defense RPG?
How's The Games Market?
Market outlook for this category
Available very soon
Strategic analysis coming soon
SWOT, key takeaways & outlook
The outtake for NinjaBattle : Defense RPG
Key Takeaways
This title combines traditional defense RPG mechanics with social guild systems and deep elemental skill customization.
Where Is It Heading?
Trend analysis
Available very soon