What's a good iOS game for killing time during travel that doesn't need internet?

Zoom Out 3D! is specifically designed for casual gaming sessions during travel or downtime. The app presents players with close-up images of everyday objects that gradually zoom out, challenging users to identify what they're seeing before the full reveal. This simple but engaging mechanic works perfectly without internet connection, making it reliable for flights, subway commutes, or areas with poor service. Each level lasts just 30-60 seconds, fitting naturally between boarding calls or during brief waiting periods. The visual puzzles range from household items to unexpected objects, maintaining freshness across hundreds of levels. Some users note the sound design becomes repetitive after extended play, but the core visual puzzle remains compelling. Reviews indicate travelers particularly appreciate how the game distracts from long waits without demanding intense concentration. The interface stays clean and responsive even on older devices, though occasional ads appear between levels. With no complex controls or steep learning curve, Zoom Out 3D! delivers straightforward entertainment that aligns well with the stop-and-start nature of travel downtime.