빈 칸을 채워줘#1 : 개발 비하인드&일러스트Studio HwanilReleased 10 Sep 2026·App 5084820Steam user reviewsNot enough reviews yet0 so far · summary at 10SteamPeaks RatingNot enough reviews yetRated from 10 reviewsHow it worksPlaying now—First samples arriving—of peakAll-time peak—Tracking since the first sample