Good afternoon! Modern slots must be mobile-optimized. 6x5 grid works well on phone screens, scatter pays system is touch-friendly (no complex payline tracking), cascading animations should run smooth, demo playable in mobile browser. Onlyplay designs games mobile-first, so Piggy Bonanza Valentine should perform well on smartphones and tablets. Portrait or landscape orientation depending on preference. Important for players who primarily game on mobile. Quick loading and responsive controls essential for mobile experience.