Cameron Faulkner / The Verge: Epic says its Games Store has 160M+ PC users, up from 108M in 2019, with DAUs up 192% YoY to 31.3M; gamers spent $700M+ in 2020, with $265M on 3rd-party games  —  And Epic confirmed it'll keep giving away games in 2021  —  Epic Games Store released a bevy of stats to show off …