Knowledge KeeperNikolai Usachev·USANIK STDReleased 12 Jun 2024·App 3003850Steam user reviewsNot enough reviews yet6 so far · summary at 10SteamPeaks RatingNot enough reviews yetRated from 10 reviewsHow it worksLast seen0Sampled 16 minutes ago · not a live figure—of peakAll-time peak12 Nov 2026