🎯 Why these games made the list
We selected each from games tagged mobile-compatible by the upstream platform and cross-checked the touch UI through hands-on samples, dropping any game where the controls felt cramped, the load time was painful on cellular, or critical UI elements were too small to tap reliably. What's left are games that feel native on mobile while still running in any browser without an install. Several of them are competitive enough to play in short sessions on the bus or train, which is when mobile gaming actually matters.