Games

Remember Sonic? He's back for your smartphone.

Christmas isn't here yet, but if you're feeling Scrooge-like about the holidays, you'll enjoy a slew of eccentric apps that poke fun of the season.

Everyone loves cats. Even aliens.

Tree Planet lets you grow virtual trees in an adorably fun game, but its charming graphics and cute animations belie a bigger ambition: to help plant real-life forests and bring relief to a beleaguered planet.

Pick out a sneaky thief from a colorful crowd in a charming, adorable app that gives "Where's Waldo"-type games a stylish update.

Getting through airport security is inconvenient at best and torturous at its very worst, but the "Airport Scanner" game transforms the experience into some lighthearted fun.