Frisky Hearts Demo contains the following features and content:

• Playable Stage 1: Hallowed Plane.

• Survive multiple enemy waves to progress.

• Engage in a dialogue with the enemy boss waifu. Players can flirt and charm her—successful attempts soften her aggression and weaken her attacks, while failed attempts increase her hostility and attack power.

• Captured enemy waifu (available in the full game) can be summoned in the next stage to provide fire support.

• Defeat enemies to gain experience, rank up, and upgrade various skills.

• Choose Vocal Mode to spawn bullets using your voice (mic enabled) or switch to Keypad Mode to relax and recharge your breath for attacks.