Refcat/Mr. SemmelUI reference · gameScreenshots in Mr. Semmel5 screens · Mr. SemmelAdded to Refcat Oct 17, 2026Every screen in orderPatternsActionSide Scroller2D PlatformerPlatformer2DPixel Graphics1980sRetroIndieSingleplayerFree to PlayExplore real product flowsScreenshotsMore UI examplespaywall UI examplesExplore the full catalog
