Only the current version so far — new entries appear as the game ships updates.
▶ Exhilarating Shots × Heart-Pounding Bonds
Fight alongside five unique and beautiful female companions, unleashing skills and special moves with masterful shot controls!
Enjoy exhilarating and strategic battles with precisely aimed shots.
▶ Diverse Balls × Free Tactics
Build your own unique tactics! Bounce balls around the enemy base, pierce through them with penetrating balls, and overwhelm them with giant balls!
Create the ultimate combos tailored to the characteristics of each stage.
▶ Companion Training × Character Collection
Meet charming characters and enjoy their individual stories and skills.
Deepen your bonds through training and strengthening, and build your own ultimate team.
▶ Roguelike Enhancement × New Challenges Every Time
Featuring roguelike elements, gain random enhancement effects with each challenge!
Complete your own unique build in ever-changing battle situations.
▶ 5-Person Team × Flexible Deployment
Form your team according to the enemy's characteristics and attack patterns!
Combine your teammates' skills and ball effects to build the ultimate defense line.
Easy-to-learn controls and deep strategic gameplay.
Enjoy authentic tower defense battles during your commute or breaks!
Play "Doki Doki Defense" now, download the app, and build your strongest team!
Victory depends on your move!
*This app is free to download and enjoy, but includes some paid in-app purchases.
*Please be mindful of your play time and enjoy within your limits.
