Churchill Solitaire - The most diabolical version of solitaire ever devised. Played by Sir Winston himself. Available via the AppStore and Google.
7 Little Words - 7 Little Words is a fun, simple, and challenging word puzzle that is enjoyable even for those who don’t think they like word games!
Microsoft Solitaire Collection - Play Klondike, Spider, Freecell, Pyramid, and TriPeaks! Plus, Daily Challenges!
Flow Free - Big Duck Games is an indie mobile game studio, focused on creating quality casual games, and especially puzzle games.
Treys - Like solitaire... but fun!
AlphaBetty Saga - AlphaBetty Saga is a single-player game developed for Android.