Refcat/Mark of Cain/ScreenshotsUI reference · gameGameplayGameplay · Screenshots · Mark of CainAdded to Refcat Oct 18, 2026PatternsBoomer ShooterFirst-PersonShooterAction RoguelikeActionCasualArcadeFPSLooter ShooterRoguelite3D1990'sExplore real product flowsScreenshotsMore UI examplespaywall UI examplesExplore the full catalog