Hey! This incredibly engaging Japanese-style card-based catapult tower defense game lets you enjoy the strategic fun of offense and defense while easily placing items. Come and experience it! ▶ Flicking Arrows × Heart-Fluttering Bonds Join forces with five unique and beautiful female allies, unleashing card "secret techniques" through skillful catapult commands. Every precise strike is a satisfying combination of offense and defense! ▶ Pinball Defense Line · Tactical Free Combinations Freely customize your "Pinball Defense Line": chain-reaction bouncing attacks through enemy lines, piercing through multiple targets in one go, and unleashing a massive bomb that shakes the entire field! Create the strongest chain combos tailored to the characteristics of each level! ▶ Companionship Development · Collect Your Favorite Characters Encounter various beautifully designed Japanese-style character cards, each with a unique story and skills. Deepen your bonds through adventures, upgrade your exclusive companions, and build the strongest lineup. ▶ Random Enhancements · A New Challenge Every Time Utilizing a Roguelike mechanism, each challenge grants random ability bonuses! Freely build your own battle "strategies," making every adventure fresh and strategically deep. ▶ Five-Person Team · Flexible Deployment Adjust your five-person team composition at any time to counter the characteristics and attack patterns of different enemies. Combine character skills and pinball effects to create the most flexible offensive and defensive strategies and protect your last line of defense! The game is easy to pick up and play, yet full of strategic combinations and endless possibilities. Whether commuting, taking a break, or simply wanting to exercise your brain, you can engage in a heart-pounding battle of defense anytime! Download *Heartbeat Defense* now, build your strongest team, and decide the outcome with pinballs! ※ This software contains violence and sexual content (game characters wear clothing that highlights sexual characteristics), and is classified as Sub-15 according to the Game Software Rating Regulations. ※ This game is free to use, but in-game purchases of virtual currency and items are available. ※ Please be mindful of your usage time and avoid becoming addicted to the game. Distributor Information: E-Heng Digital Marketing Co., Ltd.