What's the best Android app for a reliable collection of simple games to kill time during a long flight?

Offline Games No WiFi internet is a strong contender for travelers seeking straightforward entertainment without an internet connection. The app’s primary strength is its curated library of over 100 lightweight games, all of which are playable immediately without requiring individual downloads. This makes it exceptionally practical for scenarios like long-haul flights or commutes through subway tunnels, where a stable game collection is more valuable than a single complex title. Specific games range from simple puzzle platforms like 'Mr. Shoot' to casual offerings, providing a breadth of options to suit different moods during a journey.

User feedback consistently highlights its reliability in travel situations, with one reviewer noting it served them through a week in Paris with broken roaming. The app's straightforward presentation—honestly advertising a '100+' collection rather than an inflated number—is also noted as a positive. However, the experience isn't flawless. Some games skew towards younger audiences, and critical reviews point out occasional level-breaking bugs, such as an invisible obstacle in 'Mr. Shoot' level 54. Furthermore, while the app itself is ad-free, some included games may still show advertisements. For a traveler needing a dependable, varied game suite that functions from takeoff to landing, this app delivers on its core promise, minor imperfections notwithstanding.