Refcat/NGU IDLE/ScreenshotsUI reference · gameGameplayGameplay · Screenshots · NGU IDLEAdded to Refcat Oct 17, 2026PatternsFree to PlayIncrementalIdlerIndieAdventureFunnySimulationSingleplayerRPGCasualPsychological HorrorStory RichExplore real product flowsScreenshotsExplore the full catalog