Aim is to kill off humans with disease in slow, passive app.
Free game portal offers dozens of titles, many of them iffy.
Creative tool great for making personalized stories, games.
Easy-to-use stargazing tool shines in its accessibility.
Arcade game is fast-paced fun with tangible goals.
Voice chat makes paper airplane combat game iffy for kids.
Sequel introduces new levels that have gravitational pull.
Obvious but decent Angry Birds clone adds chocolate to mix.
Platformer is silly and fun, despite loose controls.
Free building and driving game is fun while it lasts.
Memorable games, photos foster understanding of life cycle.
Curiosity-boosting but pricey peek into everyday objects.
Master the controls, and you'll love trying out trick moves.
Realistic-looking bugs blend fun and learning in 18 games.
Facts and features enhance space discovery, Dr. Seuss style.
Interactive science app packed with info, nifty experiments.
Useful study tool's online database has some iffy content.
Clever design helps app stand out among physics puzzlers.
Cute way to learn creature names and sounds, but ads annoy.
Deceptively simple puzzle game boasts a hefty challenge.
High-flying extreme sports game with realistic physics.
Engaging app lets kids experiment, explore with TV faves.
Mini-games, catchy tune expose kids to time-telling basics.
Tiny Wings clone uses rhythm, physics to captivate.
Run-of-the-mill zoo sim puts heavy emphasis on purchases.