Report: One-third of games are free, puzzles still No. 1

According to a Telephia study, 36 percent of mobile games were free to download. Unsurprisingly, puzzle and strategy games have the largest market share, with a 27 percent share of revenue and a 48 percent share of all free downloads. A second study sponsored by I-play indicates that American gamers are more likely to show off their mobile games to friends and are more competitive about gaming than their European counterparts. Article